What should a security guard do if they witness a crime in progress?

When a security guard witnesses a crime in progress, the appropriate action is to call 911 and assist if it is safe to do so. This response is rooted in the importance of prioritizing safety while also taking proactive steps to address the situation. By contacting emergency services, the guard ensures that trained professionals are on their way to handle the incident, which is critical for effectively managing criminal activity.

Additionally, if it is safe, the guard can offer assistance, such as observing events or providing information to the responding officers. This action not only helps to potentially prevent further criminal activity but also allows security personnel to fulfill their responsibilities to protect and serve the community.

The other responses do not align with best practices for security personnel. Ignoring the crime undermines the security guard's role and could result in further criminal behavior. Waiting for backup without assessing the situation may lead to delays that could allow the crime to continue unimpeded. Finally, attempting to apprehend a suspect immediately can pose significant risks to both the guard and others present, especially if the guard is untrained in arrest techniques or if the suspect is armed. Thus, the most responsible and effective approach is to call for help while providing assistance within a safe context.