What should officers do if they detect the odor of narcotics during a patrol stop?

• A. Ignore it and proceed with the stop
• B. Conduct a search based on probable cause
• C. Immediately call for backup
• D. Notify dispatch and continue the traffic stop

Answer: (B)

The main idea here is that a drug odor detected during a stop can establish probable cause to search. When an officer smells narcotics, that odor is an observable, reliable clue tied to illegal activity. Under the probable-cause standard, that clue can be enough to justify searching the vehicle, its contents, or the person involved, within the proper legal scope. So the correct action is to proceed with a search based on that probable cause.

Ignoring the odor would skip a legitimate lead and undermine safety and investigative duties. Simply calling for backup or continuing the stop without acting on the probable cause isn’t the appropriate response to a clear smell of drugs—the odor itself is the basis for initiating a lawful search, assuming the search is conducted properly and within the applicable laws.