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EXIGENT CIRCUMSTANCES

Missouri v. McNeely

in
Oral argument: 
January 9, 2013
Court below: 
Missouri Supreme Court

Tyler G. McNeely was arrested for drunk driving on October 3, 2010. After McNeely refused a breathalyzer and blood tests, Officer Mark Winder, acting without a warrant, directed hospital personnel to remove blood from McNeely. McNeely asserts that this action violated his Fourth Amendment right to be free from unreasonable searches and seizures. The State of Missouri responds that Winder’s action was constitutional because it fell into the “exigent circumstances” exception to the Fourth Amendment’s warrant requirement because the blood evidence was likely to be destroyed during the time it would take to obtain a warrant. McNeely also argues that bodily integrity is the core of the Fourth Amendment, that warrantless blood draws are unnecessary because other states have required warrants for blood draws and have not encountered difficulties enforcing DUI laws, and that judges and prosecutors overwhelmingly support warrants for blood draws. Missouri responds that blood testing is the best method of obtaining probative, relevant evidence of drunk driving, that blood draws typically involve little risk and pain, and that because blood naturally dissipates in a person’s bloodstream, evidence of drunk driving is continually destroyed.

Questions Presented: 

Whether a law enforcement officer may obtain a nonconsensual and warrantless blood sample from a drunk driver under the exigent circumstances exception to the Fourth Amendment warrant requirement based upon the natural dissipation of alcohol in the bloodstream.

Kentucky v. King (09-1272)

in

Oral argument: Jan. 12, 2011

Appealed from: Supreme Court of Kentucky (Jan. 21, 2010)

EXIGENT CIRCUMSTANCES, SEARCH AND SEIZURE, PROBABLE CAUSE, FOURTH AMENDMENT

While pursuing a known drug felon, police officers smelled burning marijuana emanating from behind a closed apartment door. After knocking and announcing themselves, the police heard shuffling within the apartment. Believing that valuable evidence was being destroyed inside, they entered the apartment, found a variety of drugs and drug paraphernalia and arrested Respondent Hollis Deshaun King. King claims that this entry and search violated his Fourth Amendment rights because there was no exigent circumstance which permitted the officers to enter his apartment without a warrant. The Commonwealth of Kentucky asserts that the smell of burning marijuana, in addition to the sounds of shuffling and movement within the apartment, validated the police's warrantless entry. To decide this case, the Supreme Court will have to weigh privacy interests against the need for police officers to safely and effectively perform their duties.

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