After a lethal engagement, what is the first priority of work?

The first priority of work after a lethal engagement is to ensure security. In the immediate aftermath of an active shooter incident, the situation remains volatile, and there might be ongoing threats to life and safety. Therefore, securing the area is vital to prevent further harm and to control the environment for responders.

Establishing security involves assessing the scene, ensuring that no additional threats are present, and protecting both the injured individuals and any witnesses from potential dangers. This also allows law enforcement and first responders to operate effectively when they arrive on the scene.

While medical assistance, immediate action plans, and gathering evidence are all crucial components of the response process, they can only be effectively carried out once the environment is secured. Thus, prioritizing security is essential to facilitate an organized response and ensure the safety of all involved.