What action should a guard take if they notice suspicious behavior?

When a guard observes suspicious behavior, it is crucial to report it to the appropriate authority. This action ensures that trained professionals can assess the situation properly and take necessary measures to maintain safety and security. Reporting allows for a coordinated response, engaging law enforcement or security teams equipped to handle such matters effectively.

This approach prioritizes the safety of all individuals present by avoiding direct confrontation, which can escalate a potentially dangerous situation. Additionally, ignoring the behavior can lead to further escalation or incidents that could have been prevented. Discussing it only with coworkers also limits the response to the situation, as it may not lead to prompt action or resolution. Therefore, reporting the suspicious behavior is the most responsible choice a security guard can make.