*warrant requirement related to seizure of persons/when is warrant required? -Khoury, informant, informs to postal inspector about Watson's possession of stolen credit cards. -Khoury:history of valid info including on Watson -Watson arrested and was asked if his car could be searched, he said yes and stolen credit cards were recovered -At trial, Watson argued to suppress cards b/c his arrest was illegal for lack of probable cause and consent to search car was involuntary b/c he was not told that he could withold consent. -motion originally denied -Court of Appeals overruled and held 1. arrest unconstituional b/c postal inspector didn't get arrest warrant and 2. based on totality of circumstances, consent to search was coerced and search is invalid. -Supreme Court overturned Court of Appeals and ruled common-law rule empowers postal officers to make arrest without warrant if they have reasonable grounds to believe crime has been committed **Watson's arrest did NOT violate 4th ammendment** |