Define reasonable suspicion and explain its use in stop-and-frisk or brief detentions.

Define reasonable suspicion and explain its use in stop-and-frisk or brief detentions.

• A. Reasonable suspicion is a probable cause threshold for arrest.
• B. Reasonable suspicion is a credible belief that criminal activity may be occurring; it justifies brief stops and investigations.
• C. Reasonable suspicion requires proof beyond a reasonable doubt.
• D. Reasonable suspicion allows full searches and arrests.

Answer: (B)