Which of the following is an appropriate response for a security guard if they encounter an active shooter?

The appropriate response for a security guard encountering an active shooter is to seek cover and call for backup. This response reflects a critical understanding of immediate survival tactics in a high-risk situation.

Seeking cover is essential because it enables the guard to protect themselves from potential gunfire while assessing the situation. Finding a secure location not only minimizes personal risk but also allows for better observation of the shooter's actions and movements.

Calling for backup is crucial as it brings in additional support to handle the situation more effectively. It ensures that law enforcement or additional security personnel can respond promptly, increasing the likelihood of mitigating the threat and protecting potential victims.

While alerting others by sounding an alarm may seem beneficial, the priority in an active shooter scenario is to ensure personal safety and to coordinate a rapid response. Negotiating with the shooter or merely monitoring their actions without taking action does not contribute to the safety of anyone involved and could potentially escalate the situation.