What Fourth Amendment standard allows a brief detention for investigation and a limited frisk for weapons?

What Fourth Amendment standard allows a brief detention for investigation and a limited frisk for weapons?

• A. Reasonable suspicion
• B. Consent
• C. Probable cause
• D. Exigent circumstances

Answer: (A)

Reasonable suspicion allows a brief detention for investigation and a limited frisk for weapons. Based on Terry v. Ohio, if an officer has specific, articulable facts that criminal activity may be afoot, they may stop a person briefly to investigate. The stop must be limited in time and scope. If safety concerns arise, the officer may perform a quick pat-down to check for weapons, but the frisk is narrowly tailored to feel for weapons and nothing more. This standard sits between mere hunches and probable cause, acting as a safety-centered exception to full searches. Consent involves voluntary permission to search, which is different. Probable cause supports arrest or more extensive searches, not a brief stop-and-frisk. Exigent circumstances pertain to emergency situations requiring immediate action, not the routine stop-and-frisk scenario.

Reasonable suspicion allows a brief detention for investigation and a limited frisk for weapons. Based on Terry v. Ohio, if an officer has specific, articulable facts that criminal activity may be afoot, they may stop a person briefly to investigate. The stop must be limited in time and scope. If safety concerns arise, the officer may perform a quick pat-down to check for weapons, but the frisk is narrowly tailored to feel for weapons and nothing more. This standard sits between mere hunches and probable cause, acting as a safety-centered exception to full searches. Consent involves voluntary permission to search, which is different. Probable cause supports arrest or more extensive searches, not a brief stop-and-frisk. Exigent circumstances pertain to emergency situations requiring immediate action, not the routine stop-and-frisk scenario.