Thompson v. Louisiana
Headline: Court reverses Louisiana ruling that allowed a warrantless two‑hour 'murder scene' home search, holding broad searches after a reported homicide require a warrant and limiting evidence police may use.
Holding: The Court held that a warrantless two-hour "general exploratory" search of a home after a reported homicide violated the Fourth Amendment and reversed the Louisiana court's decision upholding that search.
- Limits police ability to perform broad warrantless home searches after homicide.
- Increases need for detectives to obtain warrants before extended evidence searches.
- May lead courts to exclude improperly seized weapons or notes from trials.
Summary
Background
A woman was found unconscious in her home after her daughter reported that the woman had shot her husband. Local deputies entered, found the husband dead and took the woman to a hospital. About thirty-five minutes later two homicide detectives arrived and conducted a two-hour “general exploratory” search of the entire house. They found a pistol in a dresser, a torn note in a bathroom wastebasket, and a folded letter in an envelope on a dresser. The woman was later charged with second-degree murder and asked the trial court to keep that evidence out of the trial.
Reasoning
The central question was whether police may conduct a broad, warrantless search of a home after a reported homicide. The Court relied on earlier decisions and ruled that there is no open-ended “murder scene” exception to the rule that, absent a narrow, well-established exception, police must get a warrant before searching homes. The Court said limited actions are allowed—such as emergency aid, quick checks for other victims or an active suspect, or seizures of items plainly in view—but a two-hour general search exceeds those limits. The Court also noted the detectives had time to obtain a warrant and that they testified they had no consent to search.
Real world impact
The decision reverses the Louisiana high court and sends the case back for further proceedings consistent with this ruling. Moving forward, police will face tighter limits on conducting extended, warrantless searches inside homes after a homicide, and courts may exclude evidence seized in such searches. Prosecutors and police will need to rely more on warrants or clearly established exceptions.
Dissents or concurrances
The Louisiana Supreme Court was sharply divided; one state justice dissented, saying a warrant would have made the search legal.
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