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Michigan v. Chesternut, 486 U.S. 567 (1988)

Syllabus

Observing the approach of a police car on routine patrol, respondent began to run. The police followed him “to see where he was going,” and, after catching up with him and driving alongside him for a short distance, observed him discarding a number of packets. Surmising that the pills subsequently discovered in the packets contained codeine, the police arrested him and, after a search of his person revealed other drugs and a hypodermic needle, charged him with possession of controlled substances in violation of Michigan law. At a preliminary hearing, a Magistrate dismissed the charges on the ground that respondent had been unlawfully seized during the police pursuit preceding his disposal of the packets. The trial court upheld the dismissal, and the Michigan Court of Appeals affirmed. Applying state precedents interpreting the Fourth Amendment to the Federal Constitution, the latter court ruled that any “investigatory pursuit” amounts to a seizure under Terry v. Ohio, 392 U. S. 1, since the defendant’s freedom is restricted as soon as the officers begin their pursuit. The court also concluded that respondent’s flight from the police was insufficient, by itself, to give rise to the particularized suspicion necessary to justify this kind of seizure.

Held: The officers’ pursuit of respondent did not constitute a “seizure” implicating Fourth Amendment protections. Thus, the charges against him were improperly dismissed. Pp.  486 U. S. 572-576.

(a) No bright-line rule applicable to all investigatory pursuits can be fashioned. Rather, the appropriate test is whether a reasonable man, viewing the particular police conduct as a whole and within the setting of all of the surrounding circumstances, would have concluded that the police had in some way restrained his liberty so that he was not free to leave. Pp.  486 U. S. 572-574.

(b) Under this test, respondent was not “seized” before he discarded the drug packets. One officer’s characterization of the police conduct as a “chase,” standing alone, is insufficient to implicate the Fourth Amendment, since the police conduct — which consisted of a brief acceleration to catch up with respondent, followed by a short drive alongside him — would not have communicated to the reasonable person an attempt to capture him or otherwise intrude on his freedom of movement. The record does not reflect that the police activated a siren or flashers; commanded respondent to halt or displayed any weapons; or operated the 

Page 486 U. S. 568

car aggressively to block his course or to control his direction or speed. Thus, the police conduct was not so intimidating that respondent could reasonably have believed that he was not free to disregard the police presence and go about his business. The police therefore were not required to have a particularized and objective basis for suspecting him of criminal activity in order to pursue him. Pp.  486 U. S. 574-576.

157 Mich. App. 181, 403 N.W.2d 74, reversed and remanded.

BLACKMUN, J., delivered the opinion for a unanimous Court. KENNEDY, J., filed a concurring opinion, in which SCALIA, J., joined. 

Page 486 U. S. 569

Maryland v. Wilson, 519 U.S. 408 (1997)

Syllabus

MARYLAND v. WILSON

CERTIORARI TO THE COURT OF SPECIAL APPEALS OF MARYLAND

No. 95-1268. Argued December 11, 1996-Decided February 19, 1997

After stopping a speeding car in which respondent Wilson was a passenger, a Maryland state trooper ordered Wilson out of the car upon noticing his apparent nervousness. When Wilson exited, a quantity of cocaine fell to the ground. He was arrested and charged with possession of cocaine with intent to distribute. The Baltimore County Circuit Court granted his motion to suppress the evidence, deciding that the trooper’s ordering him out of the car constituted an unreasonable seizure under the Fourth Amendment. The Maryland Court of Special Appeals affirmed, holding that the rule of Pennsylvania v. Mimms, 434 U. S. 106, that an officer may as a matter of course order the driver of a lawfully stopped car to exit his vehicle, does not apply to passengers.

Held: An officer making a traffic stop may order passengers to get out of the car pending completion of the stop. Statements by the Court in Michigan v. Long, 463 U. S. 1032, 1047-1048 (Mimms “held that police may order persons out of an automobile during a [traffic] stop” (emphasis added)), and by Justice Powell in Rakas v. Illinois, 439 U. S. 128, 155, n. 4 (Mimms held “that passengers … have no Fourth Amendment right not to be ordered from their vehicle, once a proper stop is made” (emphasis added)), do not constitute binding precedent, since the former statement was dictum, and the latter was contained in a concurrence. Nevertheless, the Mimms rule applies to passengers as well as to drivers. The Court therein explained that the touchstone of Fourth Amendment analysis is the reasonableness of the particular governmental invasion of a citizen’s personal security, 434 U. S., at 108-109, and that reasonableness depends on a balance between the public interest and the individual’s right to personal security free from arbitrary interference by officers, id., at 109. On the public interest side, the same weighty interest in officer safety is present regardless of whether the occupant of the stopped car is a driver, as in Mimms, see id., at 109-110, or a passenger, as here. Indeed, the danger to an officer from a traffic stop is likely to be greater when there are passengers in addition to the driver in the stopped car. On the personal liberty side, the case for passengers is stronger than that for the driver in the sense that there is probable cause to believe that the driver has committed a minor vehicular offense, see id., at 110, but there is no such reason to stop or detain

409

passengers. But as a practical matter, passengers are already stopped by virtue of the stop of the vehicle, so that the additional intrusion upon them is minimal. Pp.411-415.

106 Md. App. 24, 664 A. 2d 1, reversed and remanded.

REHNQUIST, C. J., delivered the opinion of the Court, in which O’CONNOR, SCALIA, SOUTER, THOMAS, GINSBURG, and BREYER, JJ., joined. STEVENS, J., filed a dissenting opinion, in which KENNEDY, J., joined, post, p. 415. KENNEDY, J., filed a dissenting opinion, post, p. 422.

J. Joseph Curran, Jr., Attorney General of Maryland, argued the cause for petitioner. With him on the briefs were Gary E. Bair, Mary Ellen Barbera, and Kathryn Grill Graeff, Assistant Attorneys General.

Byron L. Warnken, by appointment of the Court, 519 U. S. 804 (1996), argued the cause and filed a brief for respondent.

Attorney General Reno argued the cause for the United States as amicus curiae urging reversal. On the brief were Acting Solicitor General Dellinger, Acting Assistant Attorney General Keeney, Deputy Solicitor General Dreeben, David C. Frederick, and Nina Goodman. *

*Briefs of amici curiae urging reversal were filed for the State of Ohio et al. by Betty D. Montgomery, Attorney General of Ohio, Jeffrey S. Sutton, State Solicitor, and Simon B. Karas and Stuart A. Cole, Assistant Attorneys General, joined by the Attorneys General for their respective jurisdictions as follows: Jeff Sessions of Alabama, Grant Woods of Arizona, Winston Bryant of Arkansas, Daniel E. Lungren of California, Gale A. Norton of Colorado, Richard Blumenthal of Connecticut, M. Jane Brady of Delaware, Robert Butterworth of Florida, James E. Ryan of Illinois, Tom Miller of Iowa, Carla J. Stovall of Kansas, A. B. Chandler III of Kentucky, Richard P. Ieyoub of Louisiana, Scott Harshbarger of Massachusetts, Frank J. Kelley of Michigan, Hubert Humphrey III of Minnesota, Mike Moore of Mississippi, Joseph P. Mazurek of Montana, Don Stenberg of Nebraska, Frankie Sue Del Papa of Nevada, Jeffrey R. Howard of New Hampshire, Tom Udall of New Mexico, Dennis C. Vacco of New York, Michael F. Easley of North Carolina, Heidi Heitkamp of North Dakota, W A. Drew Edmondson of Oklahoma, Theodore Kulongoski of Oregon, Thomas Corbett, Jr., of Pennsylvania, Jeffrey B. Pine of Rhode Island, Charles Condon of South Carolina, Mark W Barnett of South Dakota,

Maryland v. Pringle, 540 U.S. 366 (2003)

certiorari to the court of appeals of maryland

No. 02–809. Argued November 3, 2003—Decided December 15, 2003

A police officer stopped a car for speeding at 3:16 a.m.; searched the car, seizing $763 from the glove compartment and cocaine from behind the back-seat armrest; and arrested the car’s three occupants after they denied ownership of the drugs and money. Respondent Pringle, the front-seat passenger, was convicted of possession with intent to distribute cocaine and possession of cocaine, and was sentenced to 10 years’ incarceration without the possibility of parole. The Maryland Court of Special Appeals affirmed, but the State Court of Appeals reversed, holding that, absent specific facts tending to show Pringle’s knowledge and dominion or control over the drugs, the mere finding of cocaine in the back armrest when Pringle was a front-seat passenger in a car being driven by its owner was insufficient to establish probable cause for an arrest for possession.

Held: Because the officer had probable cause to arrest Pringle, the arrest did not contravene the Fourth and Fourteenth Amendments. Maryland law authorizes police officers to execute warrantless arrests, inter alia, where the officer has probable cause to believe that a felony has been committed or is being committed in the officer’s presence. Here, it is uncontested that the officer, upon recovering the suspected cocaine, had probable cause to believe a felony had been committed; the question is whether he had probable cause to believe Pringle committed that crime. The “substance of all the definitions of probable cause is a reasonable ground for belief of guilt,” Brinegar v. United States, 338 U. S. 160, 175, and that belief must be particularized with respect to the person to be searched or seized, Ybarra v. Illinois, 444 U. S. 85, 91. To determine whether an officer had probable cause to make an arrest, a court must examine the events leading up to the arrest, and then decide “whether these historical facts, viewed from the standpoint of an objectively reasonable police officer, amount to” probable cause.  Ornelas v. United States, 517 U. S. 690, 696. As it is an entirely reasonable inference from the facts here that any or all of the car’s occupants had knowledge of, and exercised dominion and control over, the cocaine, a reasonable officer could conclude that there was probable cause to believe Pringle committed the crime of possession of cocaine, either solely or jointly. Pringle’s attempt to characterize this as a guilt-by-association case is unavailing.  Ybarra v. Illinois, supra, and United States v. Di Re, 332 U. S. 581, distinguished. Pp. 3–8.

370 Md. 525, 805 A. 2d 1016, reversed and remanded.

   Rehnquist, C. J., delivered the opinion for a unanimous Court.

Maryland v. King, 569 U.S. 435 (2013)

Syllabus

MARYLAND v. KING

certiorari to the court of appeals of maryland

No. 12–207. Argued February 26, 2013—Decided June 3, 2013

After his 2009 arrest on first- and second-degree assault charges, respondent King was processed through a Wicomico County, Maryland, facility, where booking personnel used a cheek swab to take a DNA sample pursuant to the Maryland DNA Collection Act (Act). The swab was matched to an unsolved 2003 rape, and King was charged with that crime. He moved to suppress the DNA match, arguing that the Act violated the Fourth Amendment, but the Circuit Court Judge found the law constitutional. King was convicted of rape. The Maryland Court of Appeals set aside the conviction, finding unconstitutional the portions of the Act authorizing DNA collection from felony arrestees. 

Held: When officers make an arrest supported by probable cause to hold for a serious offense and bring the suspect to the station to be detained in custody, taking and analyzing a cheek swab of the arrestee’s DNA is, like fingerprinting and photographing, a legitimate police booking procedure that is reasonable under the Fourth Amendment. Pp. 3–28.

(a) DNA testing may “significantly improve both the criminal justice system and police investigative practices,” District Attorney’s Office for Third Judicial Dist. v. Osborne, 557 U.S. 52, 55, by making it “possible to determine whether a biological tissue matches a suspect with near certainty,” id., at 62. Maryland’s Act authorizes law enforcement authorities to collect DNA samples from, as relevant here, persons charged with violent crimes, including first-degree assault. A sample may not be added to a database before an individual is arraigned, and it must be destroyed if, e.g., he is not convicted. Only identity information may be added to the database. Here, the officer collected a DNA sample using the common “buccal swab” procedure, which is quick and painless, requires no “surgical intrusio[n] beneath the skin,” Winston v. Lee,470 U.S. 753, 760, and poses no threat to the arrestee’s “health or safety,” id., at 763. Respondent’s identification as the rapist resulted in part through the operation of the Combined DNA Index System (CODIS), which connects DNA laboratories at the local, state, and national level, and which standardizes the points of comparison, i.e., loci, used in DNA analysis. Pp. 3–7.

(b) The framework for deciding the issue presented is well established. Using a buccal swab inside a person’s cheek to obtain a DNA sample is a search under the Fourth Amendment. And the fact that the intrusion is negligible is of central relevance to determining whether the search is reasonable, “the ultimate measure of the constitutionality of a governmental search,” Vernonia School Dist. 47J v. Acton, 515 U.S. 646, 652. Because the need for a warrant is greatly diminished here, where the arrestee was already in valid police custody for a serious offense supported by probable cause, the search is analyzed by reference to “reasonableness, not individualized suspicion,” Samson v. California, 547 U.S. 843, 855, n. 4, and reasonableness is determined by weighing “the promotion of legitimate governmental interests” against “the degree to which [the search] intrudes upon an individual’s privacy,” Wyoming v. Houghton, 526 U.S. 295, 300. Pp. 7–10.

(c) In this balance of reasonableness, great weight is given to both the significant government interest at stake in the identification of arrestees and DNA identification’s unmatched potential to serve that interest. Pp. 10–23.

(1) The Act serves a well-established, legitimate government interest: the need of law enforcement officers in a safe and accurate way to process and identify persons and possessions taken into custody. “[P]robable cause provides legal justification for arresting a [suspect], and for a brief period of detention to take the administrative steps incident to arrest,” Gerstein v. Pugh, 420 U.S. 103, 113–114; and the “validity of the search of a person incident to a lawful arrest” is settled, United States v. Robinson, 414 U.S. 218, 224. Individual suspicion is not necessary. The “routine administrative procedure[s] at a police station house incident to booking and jailing the suspect” have different origins and different constitutional justifications than, say, the search of a place not incident to arrest, Illinois v. Lafayette, 462 U.S. 640, 643, which depends on the “fair probability that contraband or evidence of a crime will be found in a particular place,” Illinois v. Gates, 462 U.S. 213, 238. And when probable cause exists to remove an individual from the normal channels of society and hold him in legal custody, DNA identification plays a critical role in serving those interests. First, the government has an interest in properly identifying “who has been arrested and who is being tried.” Hiibel v. Sixth Judicial Dist. Court of Nev., Humboldt Cty., 542 U.S. 177, 191. Criminal history is critical to officers who are processing a suspect for detention. They already seek identity information through routine and accepted means: comparing booking photographs to sketch artists’ depictions, showing mugshots to potential witnesses, and comparing fingerprints against electronic databases of known criminals and unsolved crimes. The only difference between DNA analysis and fingerprint databases is the unparalleled accuracy DNA provides. DNA is another metric of identification used to connect the arrestee with his or her public persona, as reflected in records of his or her actions that are available to the police. Second, officers must ensure that the custody of an arrestee does not create inordinate “risks for facility staff, for the existing detainee population, and for a new detainee.”  Florence v. Board of Chosen Freeholders of County of Burlington, 566 U. S. ___, ___. DNA allows officers to know the type of person being detained. Third, “the Government has a substantial interest in ensuring that persons accused of crimes are available for trials.” Bell v. Wolfish, 441 U.S. 520, 534. An arrestee may be more inclined to flee if he thinks that continued contact with the criminal justice system may expose another serious offense. Fourth, an arrestee’s past conduct is essential to assessing the danger he poses to the public, which will inform a court’s bail determination. Knowing that the defendant is wanted for a previous violent crime based on DNA identification may be especially probative in this regard. Finally, in the interests of justice, identifying an arrestee as the perpetrator of some heinous crime may have the salutary effect of freeing a person wrongfully imprisoned. Pp. 10–18.

(2) DNA identification is an important advance in the techniques long used by law enforcement to serve legitimate police concerns. Police routinely have used scientific advancements as standard procedures for identifying arrestees. Fingerprinting, perhaps the most direct historical analogue to DNA technology, has, from its advent, been viewed as a natural part of “the administrative steps incident to arrest.”  County of Riverside v. McLaughlin, 500 U.S. 44, 58. However, DNA identification is far superior. The additional intrusion upon the arrestee’s privacy beyond that associated with fingerprinting is not significant, and DNA identification is markedly more accurate. It may not be as fast as fingerprinting, but rapid fingerprint analysis is itself of recent vintage, and the question of how long it takes to process identifying information goes to the efficacy of the search for its purpose of prompt identification, not the constitutionality of the search. Rapid technical advances are also reducing DNA processing times. Pp. 18–23.

(d) The government interest is not outweighed by respondent’s privacy interests. Pp. 23–28.

(1) By comparison to the substantial government interest and the unique effectiveness of DNA identification, the intrusion of a cheek swab to obtain a DNA sample is minimal. Reasonableness must be considered in the context of an individual’s legitimate privacy expectations, which necessarily diminish when he is taken into police custody.  Bell, supra, at 557. Such searches thus differ from the so-called special needs searches of, e.g., otherwise law-abiding motorists at checkpoints. See Indianapolis v. Edmond, 531 U.S. 32. The reasonableness inquiry considers two other circumstances in which particularized suspicion is not categorically required: “diminished expectations of privacy [and a] minimal intrusion.”  Illinois v. McArthur,531 U.S. 326, 330. An invasive surgery may raise privacy concerns weighty enough for the search to require a warrant, notwithstanding the arrestee’s diminished privacy expectations, but a buccal swab, which involves a brief and minimal intrusion with “virtually no risk, trauma, or pain,” Schmerber v. California, 384 U.S. 757, 771, does not increase the indignity already attendant to normal incidents of arrest. Pp. 23–26.

(2) The processing of respondent’s DNA sample’s CODIS loci also did not intrude on his privacy in a way that would make his DNA identification unconstitutional. Those loci came from noncoding DNA parts that do not reveal an arrestee’s genetic traits and are unlikely to reveal any private medical information. Even if they could provide such information, they are not in fact tested for that end. Finally, the Act provides statutory protections to guard against such invasions of privacy. Pp. 26–28.

425 Md. 550, 42 A.3d 549, reversed.

Kennedy, J., delivered the opinion of the Court, in which Roberts, C. J., and Thomas, Breyer, and Alito, JJ., joined. Scalia, J., filed a dissenting opinion, in which Ginsburg, Sotomayor, and Kagan, JJ., joined.

MARYLAND v. DYSON ON PETITION FOR WRIT OF CERTIORARI TO THE COURT OF SPECIAL APPEALS OF MARYLAND, 527 U.S. 465 (1999)

ON PETITION FOR WRIT OF CERTIORARI TO THE COURT OF SPECIAL APPEALS OF MARYLAND

No. 98-1062. Decided June 21, 1999

After receiving a tip from a reliable informant, sheriff’s deputies stopped and searched respondent’s vehicle and found 23 grams of cocaine in the trunk. The Court of Special Appeals reversed his drug conviction, holding that in order for the automobile exception to the Fourth Amendment’s warrant requirement to apply, there must not only be probable cause to believe that evidence of a crime is contained in the car, but also a separate finding of exigency precluding the police from obtaining a warrant.

Held: The automobile exception does not require a separate finding of exigency in addition to a finding of probable cause. This Court’s established precedent makes clear that in cases where there was probable cause to search a vehicle, a search is not unreasonable if based on facts that would justify issuing a warrant, even though a warrant has not been actually obtained. E. g., United States v. Ross, 456 U. S. 798, 809. Here, the lower court found “abundant probable cause” that the car contained contraband, which alone satisfies the warrant requirement’s automobile exception.

Certiorari granted; 122 Md. App. 413, 712 A. 2d 573, reversed.

PER CURIAM.

In this case, the Maryland Court of Special Appeals held that the Fourth Amendment requires police to obtain a search warrant before searching a vehicle which they have probable cause to believe contains illegal drugs. Because this holding rests upon an incorrect interpretation of the automobile exception to the Fourth Amendment’s warrant requirement, we grant the petition for certiorari and reverse.

At 11 a.m. on the morning of July 2, 1996, a St. Mary’s County (Maryland) Sheriff’s Deputy received a tip from a reliable confidential informant that respondent had gone to New York to buy drugs, and would be returning to Maryland in a rented red Toyota, license number DDY 787, later that day with a large quantity of cocaine. The deputy investi-

466

Per Curiam

gated the tip and found that the license number given to him by the informant belonged to a red Toyota Corolla that had been rented to respondent, who was a known drug dealer in St. Mary’s County. When respondent returned to St. Mary’s County in the rented car at 1 a.m. on July 3, the deputies stopped and searched the vehicle, finding 23 grams of crack cocaine in a duffel bag in the trunk. Respondent was arrested, tried, and convicted of conspiracy to possess cocaine with intent to distribute. He appealed, arguing that the trial court had erroneously denied his motion to suppress the cocaine on the alternative grounds that the police lacked probable cause, or that even if there was probable cause, the warrantless search violated the Fourth Amendment because there was sufficient time after the informant’s tip to obtain a warrant.

The Maryland Court of Special Appeals reversed, 122 Md.

App. 413, 712 A. 2d 573 (1998), holding that in order for the automobile exception to the warrant requirement to apply, there must not only be probable cause to believe that evidence of a crime is contained in the automobile, but also a separate finding of exigency precluding the police from obtaining a warrant. Id., at 424, 712 A. 2d, at 578. Applying this rule to the facts of the case, the Court of Special Appeals concluded that although there was “abundant probable cause,” the search violated the Fourth Amendment because there was no exigency that prevented or even made it significantly difficult for the police to obtain a search warrant. Id., at 426, 712 A. 2d, at 579. The Maryland Court of Appeals denied certiorari. 351 Md. 287, 718 A. 2d 235 (1998). We grant certiorari and now reverse.

The Fourth Amendment generally requires police to secure a warrant before conducting a search. California v. Carney, 471 U. S. 386, 390-391 (1985). As we recognized nearly 75 years ago in Carroll v. United States, 267 U. S. 132, 153 (1925), there is an exception to this requirement for searches of vehicles. And under our established precedent, the “automobile exception” has no separate exigency re-

Maryland v. Buie, 494 U.S. 325 (1990)

Syllabus

Following a Maryland armed robbery by two men, one of whom was wearing a red running suit, police obtained arrest warrants for respondent Buie and his suspected accomplice and executed the warrant for Buie at his house. After Buie was arrested upon emerging from the basement, one of the officers entered the basement “in case there was someone else” there and seized a red running suit lying in plain view. The trial court denied Buie’s motion to suppress the running suit, the suit was introduced into evidence, and Buie was convicted of armed robbery and a weapons offense. The intermediate appellate court affirmed the denial of the suppression motion, but the State Court of Appeals reversed, ruling that the running suit was inadmissible because the officer who conducted the “protective sweep” of the basement did not have probable cause to believe that a serious and demonstrable potentiality for danger existed.

Held: The Fourth Amendment permits a properly limited protective sweep in conjunction with an in-home arrest when the searching officer possesses a reasonable belief based on specific and articulable 

Page 494 U. S. 326

facts that the area to be swept harbors an individual posing a danger to those on the arrest scene.  Michigan v. Long, 463 U. S. 1032,  463 U. S. 1049-1050; Terry v. Ohio, 392 U. S. 1,  392 U. S. 21. Pp.  494 U. S. 330-337.

(a) In holding that, respectively, an on-the-street “frisk” and a roadside search of an automobile’s passenger compartment were reasonable despite the absence of a warrant or probable cause, Terry and Longbalanced the Fourth Amendment interests of the persons with whom they were dealing against the immediate interests of the police in protecting themselves from the danger posed by hidden weapons. Here, the police had an analogous interest in taking steps to assure themselves that Buie’s house was not harboring other person’s who were dangerous and who could unexpectedly launch an attack, and the fact that Buie had an expectation of privacy in rooms that were not examined by the police prior to the arrest does not mean that such rooms were immune from entry. No warrant was required, and as an incident to the arrest the officers could, as a precautionary matter and without probable cause or reasonable suspicion, look in closets and other spaces immediately adjoining the place of arrest from which an attack could be launched. Beyond that, however, just as in Terry and Long, there must be articulable facts which, taken together with the rational inferences from those facts, would warrant a reasonably prudent officer in believing that the area to be swept harbors an individual posing a danger. Such a protective sweep is not a full search of the premises, but may extend only to a cursory inspection of those spaces where a person may be found. The sweep lasts no longer than is necessary to dispel the reasonable suspicion of danger and in any event no longer than it takes to complete the arrest and depart the premises. Pp.  494 U. S. 331-336.

(b) Chimel v. California, 395 U. S. 752 — which held that, in the absence of a search warrant, the justifiable search incident to an in-home arrest could not extend beyond the arrestee’s person and the area from within which he might have obtained a weapon — is distinguished. First, Chimel was concerned with a full-blown, top-to-bottom search of an entire house for evidence of the crime for which the arrest was made, not the more limited intrusion contemplated by a protective sweep. Second, the justification for the search incident to arrest in Chimel was the threat posed by the arrestee, not the safety threat posed by the house, or more properly by unseen third parties in the house. P.  494 U. S. 336.

(c) The Court of Appeals applied an unnecessarily strict Fourth Amendment standard in requiring a protective sweep to be justified by probable cause. The case is remanded for application of the proper standard. Pp.  494 U. S. 336-337.

314 Md. 151, 550 A.2d 79, vacated and remanded.

WHITE, J., delivered the opinion of the Court, in which REHNQUIST, C.J., and BLACKMUN, STEVENS, O’CONNOR, SCALIA, and KENNEDY, JJ., joined. STEVENS, J., post, p.  494 U. S. 337, and KENNEDY, J., post, p. 494 U. S. 339, filed concurring opinions. BRENNAN, J., filed a dissenting opinion, in which MARSHALL, J., joined, post, p.  494 U. S. 339. 

Page 494 U. S. 327

Lange v. California, 594 U.S. (2021)

Syllabus

LANGE v. CALIFORNIA

certiorari to the court of appeal of california, first appellate division

No. 20–18. Argued February 24, 2021—Decided June 23, 2021

This case arises from a police officer’s warrantless entry into petitioner Arthur Lange’s garage. Lange drove by a California highway patrol officer while playing loud music and honking his horn. The officer began to follow Lange and soon after turned on his overhead lights to signal that Lange should pull over. Rather than stopping, Lange drove a short distance to his driveway and entered his attached garage. The officer followed Lange into the garage. He questioned Lange and, after observing signs of intoxication, put him through field sobriety tests. A later blood test showed that Lange’s blood-alcohol content was three times the legal limit. 

The State charged Lange with the misdemeanor of driving under the influence. Lange moved to suppress the evidence obtained after the officer entered his garage, arguing that the warrantless entry violated the Fourth Amendment. The Superior Court denied Lange’s motion, and its appellate division affirmed. The California Court of Appeal also affirmed. It concluded that Lange’s failure to pull over when the officer flashed his lights created probable cause to arrest Lange for the misdemeanor of failing to comply with a police signal. And it stated that Lange could not defeat an arrest begun in a public place by retreating into his home. The pursuit of a suspected misdemeanant, the court held, is always permissible under the exigent-circumstances exception to the warrant requirement. The California Supreme Court denied review.

Held: Under the Fourth Amendment, pursuit of a fleeing misdemeanor suspect does not always—that is, categorically—justify a warrantless entry into a home. Pp. 3–16.

(a) The Court’s Fourth Amendment precedents counsel in favor of a case-by-case assessment of exigency when deciding whether a suspected misdemeanant’s flight justifies a warrantless home entry. The Fourth Amendment ordinarily requires that a law enforcement officer obtain a judicial warrant before entering a home without permission.  Riley v. California, 573 U.S. 373, 382. But an officer may make a warrantless entry when “the exigencies of the situation,” considered in a case-specific way, create “a compelling need for official action and no time to secure a warrant.”  Kentucky v. King, 563 U.S. 452, 460; Missouri v. McNeely, 569 U.S. 141, 149. The Court has found that such exigencies may exist when an officer must act to prevent imminent injury, the destruction of evidence, or a suspect’s escape.

The amicus contends that a suspect’s flight always supplies the exigency needed to justify a warrantless home entry and that the Court endorsed such a categorical approach in United States v. Santana, 427 U.S. 38. The Court disagrees. In upholding a warrantless entry made during a “hot pursuit” of a felony suspect, the Court stated that Santana’s “act of retreating into her house” could “not defeat an arrest” that had “been set in motion in a public place.”  Id., at 42–43. Even assuming that Santana treated fleeing-felon cases categorically, that statement still does not establish a flat rule permitting warrantless home entry whenever a police officer pursues a fleeing misdemeanant.  Santana did not resolve the issue of misdemeanor pursuit; as the Court noted in a later case, “the law regarding warrantless entry in hot pursuit of a fleeing misdemeanant is not clearly established” one way or the other.  Stanton v. Sims, 571 U.S. 3, 8, 10.

Misdemeanors run the gamut of seriousness, and they may be minor. States tend to apply the misdemeanor label to less violent and less dangerous crimes. The Court has held that when a minor offense (and no flight) is involved, police officers do not usually face the kind of emergency that can justify a warrantless home entry. See Welsh v. Wisconsin, 466 U.S. 740, 742–743. Add a suspect’s flight and the calculus changes—but not enough to justify a categorical rule. In many cases, flight creates a need for police to act swiftly. But no evidence suggests that every case of misdemeanor flight creates such a need.

The Court’s Fourth Amendment precedents thus point toward assessing case by case the exigencies arising from misdemeanants’ flight. When the totality of circumstances shows an emergency—a need to act before it is possible to get a warrant—the police may act without waiting. Those circumstances include the flight itself. But pursuit of a misdemeanant does not trigger a categorical rule allowing a warrantless home entry. Pp. 3–12.

(b) The common law in place at the Constitution’s founding similarly does not support a categorical rule allowing warrantless home entry whenever a misdemeanant flees. Like the Court’s modern precedents, the common law afforded the home strong protection from government intrusion and it generally required a warrant before a government official could enter the home. There was an oft-discussed exception: An officer, according to the common-law treatises, could enter a house to pursue a felon. But in the misdemeanor context, officers had more limited authority to intrude on a fleeing suspect’s home. The commentators generally agreed that the authority turned on the circumstances; none suggested a rule authorizing warrantless entry in every misdemeanor-pursuit case. In short, the common law did not have—and does not support—a categorical rule allowing warrantless home entry when a suspected misdemeanant flees. Pp. 12–16.

Vacated and remanded.

Kagan, J., delivered the opinion of the Court, in which Breyer, Sotomayor, Gorsuch, Kavanaugh, and Barrett, JJ., joined, and in which Thomas, J., joined as to all but Part II–A. Kavanaugh, J., filed a concurring opinion. Thomas, J., filed an opinion concurring in part and concurring in the judgment, in which Kavanaugh, J., joined as to Part II. Roberts, C. J., filed an opinion concurring in the judgment, in which Alito, J., joined.

Knowles v. Iowa, 525 U.S. 113 (1998)

CERTIORARI TO THE SUPREME COURT OF IOWA

No. 97-7597. Argued November 3, 1998-Decided December 8,1998

An Iowa policeman stopped petitioner Knowles for speeding and issued him a citation rather than arresting him. The officer then conducted a full search of the car, without either Knowles’ consent or probable cause, found marijuana and a “pot pipe,” and arrested Knowles. Before his trial on state drug charges, Knowles moved to suppress the evidence, arguing that because he had not been arrested, the search could not be sustained under the “search incident to arrest” exception recognized in United States v. Robinson, 414 U. S. 218. The trial court denied the motion and found Knowles guilty, based on state law giving officers authority to conduct a full-blown search of an automobile and driver where they issue a citation instead of making a custodial arrest. In affirming, the State Supreme Court applied its bright-line “search incident to citation” exception to the Fourth Amendment’s warrant requirement, reasoning that so long as the officer had probable cause to make a custodial arrest, there need not in fact have been an arrest.

Held: The search at issue, authorized as it was by state law, nonetheless violates the Fourth Amendment. Neither of the two historical exceptions for the “search incident to arrest” exception, see Robinson, supra, at 234, is sufficient to justify the search in the present case. First, the threat to officer safety from issuing a traffic citation is a good deal less than in the case of a custodial arrest. While concern for safety during a routine traffic stop may justify the “minimal” additional intrusion of ordering a driver and passengers out of the car, it does not by itself justify the often considerably greater intrusion attending a full fieldtype search. Even without the search authority Iowa urges, officers have other, independent bases to search for weapons and protect themselves from danger. Second, the need to discover and preserve evidence does not exist in a traffic stop, for once Knowles was stopped for speeding and issued a citation, all evidence necessary to prosecute that offense had been obtained. Iowa’s argument that a “search incident to citation” is justified because a suspect may try to hide evidence of his identity or of other crimes is unpersuasive. An officer may arrest a driver if he is not satisfied with the identification furnished, and the possibility that an officer would stumble onto evidence of an unrelated offense seems remote. Pp. 116-119.

569 N. W. 2d 601, reversed and remanded.

114

REHNQUIST, C. J., delivered the opinion for a unanimous Court.

Paul Rosenberg argued the cause for petitioner. With him on the briefs was Maria Ruhtenberg.

Bridget A. Chambers, Assistant Attorney General of Iowa, argued the cause for respondent. With her on the brief were Thomas J. Miller, Attorney General, and Elizabeth M. Osenbaugh, Solicitor General. *

CHIEF JUSTICE REHNQUIST delivered the opinion of the Court.

An Iowa police officer stopped petitioner Knowles for speeding, but issued him a citation rather than arresting him. The question presented is whether such a procedure authorizes the officer, consistently with the Fourth Amendment, to conduct a full search of the car. We answer this question “no.”

Knowles was stopped in Newton, Iowa, after having been clocked driving 43 miles per hour on a road where the speed limit was 25 miles per hour. The police officer issued a citation to Knowles, although under Iowa law he might have arrested him. The officer then conducted a full search of the car, and under the driver’s seat he found a bag of marijuana and a “pot pipe.” Knowles was then arrested and charged with violation of state laws dealing with controlled substances.

Before trial, Knowles moved to suppress the evidence so obtained. He argued that the search could not be sustained under the “search incident to arrest” exception recognized in United States v. Robinson, 414 U. S. 218 (1973), because he had not been placed under arrest. At the hearing on the motion to suppress, the police officer conceded that he had

James J. Tomkovicz, Steven R. Shapiro, Susan N. Herman, and Lisa B. Kemler filed a brief for the American Civil Liberties Union et al. as amici curiae urging reversal.

Stephen R. McSpadden filed a brief for the National Association of Police Organizations, Inc., as amicus curiae urging affirmance.

Kentucky v. King, 563 U.S. 452 (2011)

certiorari to the supreme court of kentucky

No. 09–1272. Argued January 12, 2011—Decided May 16, 2011

Police officers in Lexington, Kentucky, followed a suspected drug dealer to an apartment complex. They smelled marijuana outside an apartment door, knocked loudly, and announced their presence. As soon as the officers began knocking, they heard noises coming from the apartment; the officers believed that these noises were consistent with the destruction of evidence. The officers announced their intent to enter the apartment, kicked in the door, and found respondent and others. They saw drugs in plain view during a protective sweep of the apartment and found additional evidence during a subsequent search. The Circuit Court denied respondent’s motion to suppress the evidence, holding that exigent circumstances—the need to prevent destruction of evidence—justified the warrantless entry. Respondent entered a conditional guilty plea, reserving his right to appeal the suppression ruling, and the Kentucky Court of Appeals affirmed. The Supreme Court of Kentucky reversed. The court assumed that exigent circumstances existed, but it nonetheless invalidated the search. The exigent circumstances rule did not apply, the court held, because the police should have foreseen that their conduct would prompt the occupants to attempt to destroy evidence. 

Held

   1. The exigent circumstances rule applies when the police do not create the exigency by engaging or threatening to engage in conduct that violates the Fourth Amendment. Pp. 5–16.

      (a) The Fourth Amendment expressly imposes two requirements: All searches and seizures must be reasonable; and a warrant may not be issued unless probable cause is properly established and the scope of the authorized search is set out with particularity. Although “ ‘searches and seizures inside a home without a warrant are presumptively unreasonable,’ ” Brigham City v. Stuart, 547 U. S. 398, 403, this presumption may be overcome when “ ‘the exigencies of the situation’ make the needs of law enforcement so compelling that [a] warrantless search is objectively reasonable under the Fourth Amendment,” Mincey v. Arizona, 437 U. S. 385, 394. One such exigency is the need “to prevent the imminent destruction of evidence.”  Brigham Citysupra, at 403. Pp. 5–6.

      (b) Under the “police-created exigency” doctrine, which lower courts have developed as an exception to the exigent circumstances rule, exigent circumstances do not justify a warrantless search when the exigency was “created” or “manufactured” by the conduct of the police. The lower courts have not agreed, however, on the test for determining when police impermissibly create an exigency. Pp. 7–8.

      (c) The proper test follows from the principle that permits warrantless searches: warrantless searches are allowed when the circumstances make it reasonable, within the meaning of the Fourth Amendment, to dispense with the warrant requirement. Thus, a warrantless entry based on exigent circumstances is reasonable when the police did not create the exigency by engaging or threatening to engage in conduct violating the Fourth Amendment. A similar approach has been taken in other cases involving warrantless searches. For example, officers may seize evidence in plain view if they have not violated the Fourth Amendment in arriving at the spot from which the observation of the evidence is made, see Horton v. California, 496 U. S. 128, 136–140; and they may seek consent-based encounters if they are lawfully present in the place where the consensual encounter occurs, see INS v. Delgado, 466 U. S. 210, 217, n. 5. Pp. 8–10.

      (d) Some courts, including the Kentucky Supreme Court, have imposed additional requirements—asking whether officers “ ‘deliberately created the exigent circumstances with the bad faith intent to avoid the warrant requirement,’ ” 302 S. W. 3d 649, 656 (case below); reasoning that police may not rely on an exigency if “ ‘it was reasonably foreseeable that [their] investigative tactics … would create the exigent circumstances,’ ”ibid.; faulting officers for knocking on a door when they had sufficient evidence to seek a warrant but did not do so; and finding that officers created or manufactured an exigency when their investigation was contrary to standard or good law enforcement practices. Such requirements are unsound and are thus rejected. Pp. 10–14.

      (e) Respondent contends that an exigency is impermissibly created when officers engage in conduct that would cause a reasonable person to believe that entry was imminent and inevitable, but that approach is also flawed. The ability of officers to respond to an exigency cannot turn on such subtleties as the officers’ tone of voice in announcing their presence and the forcefulness of their knocks. A forceful knock may be necessary to alert the occupants that someone is at the door, and unless officers identify themselves loudly enough, occupants may not know who is at their doorstep. Respondent’s test would make it extremely difficult for officers to know how loudly they may announce their presence or how forcefully they may knock without running afoul of the police-created exigency rule. And in most cases, it would be nearly impossible for a court to determine whether that threshold had been passed. Pp. 14–15.

   2. Assuming that an exigency existed here, there is no evidence that the officers either violated the Fourth Amendment or threatened to do so prior to the point when they entered the apartment. Pp. 16–19.

      (a) Any question about whether an exigency existed here is better addressed by the Kentucky Supreme Court on remand. P. 17.

      (b) Assuming an exigency did exist, the officers’ conduct—banging on the door and announcing their presence—was entirely consistent with the Fourth Amendment. Respondent has pointed to no evidence supporting his argument that the officers made any sort of “demand” to enter the apartment, much less a demand that amounts to a threat to violate the Fourth Amendment. If there is contradictory evidence that has not been brought to this Court’s attention, the state court may elect to address that matter on remand. Finally, the record makes clear that the officers’ announcement that they were going to enter the apartment was made after the exigency arose. Pp. 17–19.

302 S. W. 3d 649, reversed and remanded.

   Alito, J., delivered the opinion of the Court, in which Roberts, C. J., and Scalia, Kennedy, Thomas, Breyer, Sotomayor, and Kagan, JJ., joined. Ginsburg, J., filed a dissenting opinion.

Katz v. United States, 389 U.S. 347 (1967)

Syllabus

Petitioner was convicted under an indictment charging him with transmitting wagering information by telephone across state lines in violation of 18 U.S.C. § 1084. Evidence of petitioner’s end of the conversations, overheard by FBI agents who had attached an electronic listening and recording device to the outside of the telephone booth from which the calls were made, was introduced at the trial. The Court of Appeals affirmed the conviction, finding that there was no Fourth Amendment violation, since there was “no physical entrance into the area occupied by” petitioner.

Held:

1. The Government’s eavesdropping activities violated the privacy upon which petitioner justifiably relied while using the telephone booth, and thus constituted a “search and seizure” within the meaning of the Fourth Amendment. Pp.  389 U. S. 350-353.

(a) The Fourth Amendment governs not only the seizure of tangible items, but extends as well to the recording of oral statements.  Silverman v. United States, 365 U. S. 505,  365 U. S. 511. P.  389 U. S. 353.

(b) Because the Fourth Amendment protects people, rather than places, its reach cannot turn on the presence or absence of a physical intrusion into any given enclosure. The “trespass” doctrine of Olmstead v. United States, 277 U. S. 438, and Goldman v. United States, 316 U. S. 129, is no longer controlling. Pp.  389 U. S. 351,  389 U. S. 353.

2. Although the surveillance in this case may have been so narrowly circumscribed that it could constitutionally have been authorized in advance, it was not in fact conducted pursuant to the warrant procedure which is a constitutional precondition of such electronic surveillance. Pp.  389 U. S. 354-359.

369 F.2d 130, reversed. 

Page 389 U. S. 348

Kansas v. Glover, 589 U.S. (2020)

Syllabus

Kansas v. Glover

certiorari to the supreme court of kansas

No. 18–556. Argued November 4, 2019—Decided April 6, 2020

A Kansas deputy sheriff ran a license plate check on a pickup truck, discovering that the truck belonged to respondent Glover and that Glover’s driver’s license had been revoked. The deputy pulled the truck over because he assumed that Glover was driving. Glover was in fact driving and was charged with driving as a habitual violator. He moved to suppress all evidence from the stop, claiming that the deputy lacked reasonable suspicion. The District Court granted the motion, but the Court of Appeals reversed. The Kansas Supreme Court in turn reversed, holding that the deputy violated the Fourth Amendment by stopping Glover without reasonable suspicion of criminal activity.

Held: When the officer lacks information negating an inference that the owner is driving the vehicle, an investigative traffic stop made after running a vehicle’s license plate and learning that the registered owner’s driver’s license has been revoked is reasonable under the Fourth Amendment. Pp. 3–10.

(a) An officer may initiate a brief investigative traffic stop when he has “a particularized and objective basis” to suspect legal wrongdoing.  United States v. Cortez, 449 U.S. 411, 417. The level of suspicion required is less than that necessary for probable cause and “depends on ‘ “the factual and practical considerations of everyday life on which reasonable and prudent men, not legal technicians, act.” ’ ”  Prado Navarette v. California, 572 U.S. 393, 402. Courts must therefore permit officers to make “commonsense judgments and inferences about human behavior.”  Illinois v. Wardlow, 528 U.S. 119, 125. P. 3.

(b) Here, the deputy’s commonsense inference that the owner of a vehicle was likely the vehicle’s driver provided more than reasonable suspicion to initiate the stop. That inference is not made unreasonable merely because a vehicle’s driver is not always its registered owner or because Glover had a revoked license. Though common sense suffices to justify the officer’s inference, empirical studies demonstrate that drivers with suspended or revoked licenses frequently continue to drive. And Kansas’ license-revocation scheme, which covers drivers who have already demonstrated a disregard for the law or are categorically unfit to drive, reinforces the reasonableness of the inference that an individual with a revoked license will continue to drive. Pp. 4–6.

(c) Glover’s counterarguments are unpersuasive. He argues that the deputy’s inference was unreasonable because it was not grounded in his law enforcement training or experience. Such a requirement, however, is inconsistent with this Court’s Fourth Amendment jurisprudence. See, e.g., Navarette, 572 U. S., at 402. It would also place the burden on police officers to justify their inferences by referring to training materials or experience, and it would foreclose their ability to rely on common sense obtained outside of their work duties. Glover’s argument that Kansas’ view would permit officers to base reasonable suspicion exclusively on probabilities also carries little force. Officers, like jurors, may rely on probabilities in the reasonable suspicion context. See, e.g., United States v. Sokolow, 490 U.S. 1, 8–9. Moreover, the deputy here did more than that: He combined facts obtained from a database and commonsense judgments to form a reasonable suspicion that a specific individual was potentially engaged in specific criminal activity. Pp. 6–8.

(d) The scope of this holding is narrow. The reasonable suspicion standard “ ‘takes into account the totality of the circumstances.’ ”  Navarette, 572 U. S., at 397. The presence of additional facts might dispel reasonable suspicion, but here, the deputy possessed no information sufficient to rebut the reasonable inference that Glover was driving his own truck. P. 9.

308 Kan. 590, 422 P.3d 64, reversed and remanded.

Thomas, J., delivered the opinion of the Court, in which Roberts, C. J., and Ginsburg, Breyer, Alito, Kagan, Gorsuch, and Kavanaugh, JJ., joined. Kagan, J., filed a concurring opinion, in which Ginsburg, J., joined. Sotomayor, J., filed a dissenting opinion.

Illinois v. Wardlow, 528 U.S. 119 (2000)

Syllabus

ILLINOIS v. WARDLOW

CERTIORARI TO THE SUPREME COURT OF ILLINOIS

No. 98-1036. Argued November 2, 1999-Decided January 12,2000

Respondent Wardlow fled upon seeing a caravan of police vehicles converge on an area of Chicago known for heavy narcotics trafficking. When Officers Nolan and Harvey caught up with him on the street, Nolan stopped him and conducted a protective patdown search for weapons because in his experience there were usually weapons in the vicinity of narcotics transactions. Discovering a handgun, the officers arrested Wardlow. The Illinois trial court denied his motion to suppress, finding the gun was recovered during a lawful stop and frisk. He was convicted of unlawful use of a weapon by a felon. In reversing, the State Appellate Court found that Nolan did not have reasonable suspicion to make the stop under Terry v. Ohio, 392 U. S. 1. The State Supreme Court affirmed, determining that sudden flight in a high crime area does not create a reasonable suspicion justifying a Terry stop because flight may simply be an exercise of the right to “go on one’s way,” see Florida v. Royer, 460 U. S. 491.

Held: The officers’ actions did not violate the Fourth Amendment. This case, involving a brief encounter between a citizen and a police officer on a public street, is governed by Terry, under which an officer who has a reasonable, articulable suspicion that criminal activity is afoot may conduct a brief, investigatory stop. While “reasonable suspicion” is a less demanding standard than probable cause, there must be at least a minimal level of objective justification for the stop. An individual’s presence in a “high crime area,” standing alone, is not enough to support a reasonable, particularized suspicion of criminal activity, but a location’s characteristics are relevant in determining whether the circumstances are sufficiently suspicious to warrant further investigation, Adams v. Williams, 407 U. S. 143,144,147-148. In this case, moreover, it was also Wardlow’s unprovoked flight that aroused the officers’ suspicion. Nervous, evasive behavior is another pertinent factor in determining reasonable suspicion, e. g., United States v. Brignoni-Ponce, 422 U. S. 873, 885, and headlong flight is the consummate act of evasion. In reviewing the propriety of an officer’s conduct, courts do not have available empirical studies dealing with inferences from suspicious behavior, and this Court cannot reasonably demand scientific certainty when none exists. Thus, the reasonable suspicion determination must be based on commonsense judgments and inferences about human behavior. See

120

Syllabus

United States v. Cortez, 449 U. S. 411,418. Officer Nolan was justified in suspecting that Wardlow was involved in criminal activity, and, therefore, in investigating further. Such a holding is consistent with the decision in Florida v. Royer, supra, at 498, that an individual, when approached, has a right to ignore the police and go about his business. Unprovoked flight is the exact opposite of “going about one’s business.” While flight is not necessarily indicative of ongoing criminal activity, Terry recognized that officers can detain individuals to resolve ambiguities in their conduct, 392 U. S., at 30, and thus accepts the risk that officers may stop innocent people. If they do not learn facts rising to the level of probable cause, an individual must be allowed to go on his way. But in this case the officers found that Wardlow possessed a handgun and arrested him for violating a state law. The propriety of that arrest is not before the Court. pp. 123-126.

183 Ill. 2d 306, 701 N. E. 2d 484, reversed and remanded.

REHNQUIST, C. J., delivered the opinion of the Court, in which O’CONNOR, SCALIA, KENNEDY, and THOMAS, JJ., joined. STEVENS, J., filed an opinion concurring in part and dissenting in part, in which SOUTER, GINSBURG, and BREYER, JJ., joined, post, p. 126.

Richard A. Devine argued the cause for petitioner. With him on the briefs were James E. Ryan, Attorney General of Illinois, Joel D. Bertocchi, Solicitor General, Renee G. Goldfarb, Theodore Fotios Burtzos, and Veronica Ximena Calderon.

Malcolm L. Stewart argued the cause for the United States as amicus curiae urging reversal. With him on the brief were Solicitor General Waxman, Assistant Attorney General Robinson, Deputy Solicitor General Dreeben, and Deborah Watson.

James B. Koch argued the cause for respondent. With him on the brief were Lynn N. Weisberg and Thomas G. Gardiner. *

*Briefs of amici curiae urging reversal were filed for the State of Ohio et al. by Betty D. Montgomery, Attorney General of Ohio, Edward B. Foley, State Solicitor, Robert C. Maier and Alejandro Almaguer, Assistant Solicitors, and Thomas R. Keller, Acting Attorney General of Hawaii, and by the Attorneys General for their respective States as follows: Bill Pryor of Alabama, Ken Salazar of Colorado, M. Jane Brady of Delaware,