Which scenario demonstrates sufficient reasonable suspicion for a vehicle Terry stop?

The scenario that demonstrates sufficient reasonable suspicion for a vehicle Terry stop is associated with a traffic violation. Traffic violations, such as speeding, running a red light, or failing to use turn signals, provide law enforcement officers with observable evidence that a law has been broken. This clear, objective indication gives officers reasonable suspicion to believe that the occupants of the vehicle may be involved in criminal activity or that there is a need to ensure public safety on the road.

In the context of law enforcement, reasonable suspicion is a legal standard that allows officers to briefly detain a person for questioning based on specific and articulable facts. A traffic violation meets this standard as it indicates a potential disregard for the law, which can lead officers to investigate further.

The other scenarios presented do not inherently indicate any illegal activity or provide a basis for reasonable suspicion. A loud noise complaint might suggest a disturbance but doesn't directly relate to criminal activity involving a vehicle. Watching a sports event is typically a lawful activity unless there are other suspicious behaviors noted. Asking for directions by itself does not imply any criminal behavior that would justify a stop. Therefore, a traffic violation is the only scenario that satisfies the necessary legal criteria for a vehicle Terry stop.