What is one element required for temporary detention?

Temporary detention is a legal concept in law enforcement that allows an officer to stop and briefly detain an individual based on specific criteria. One of the key elements required for this type of detention is reasonable suspicion of unusual activity. This means that the officer must have specific, articulable facts that lead them to believe that a person is involved in criminal activity.

While witness testimony, criminal records, and arrest warrants are important aspects of the criminal justice process, they are not prerequisites for temporary detention. An officer does not need witness testimony to justify a stop; they also do not need to prove a person's criminal history at this stage. Additionally, an arrest warrant is not relevant to temporary detention, as it is used for formal arrest, which has higher legal thresholds than mere suspicion. Therefore, reasonable suspicion is the correct requirement that guides an officer’s ability to initiate a temporary detention.