If building occupants can safely do so during an active shooter situation, whom should they call immediately?

In an active shooter situation, it's crucial for building occupants to report the incident as quickly and efficiently as possible to ensure a rapid response from law enforcement and emergency management. Calling 911 is essential because it connects the reporting party directly to emergency services equipped to handle such threats. The FLS Director (Fire Life Safety Director) is also a key figure to notify, as they have specific responsibilities related to the safety and security protocols of the building. They can coordinate the response within the building, facilitate communications with first responders, and help implement any evacuation or lockdown procedures that may be necessary.

By calling both 911 and the FLS Director, occupants ensure that both the external emergency services and internal safety management are informed. This comprehensive approach helps maximize the safety and effectiveness of the response to the emergency. Other options, such as just contacting local authorities, emergency services only, or building security alone, do not provide the same level of immediate and coordinated response required in the chaos of an active shooter situation.