What might be used to provide cover or concealment in a staging area?

Utilizing cars and buildings provides effective cover or concealment in a staging area during an active shooter incident. Cars can act as physical barriers that help protect individuals from gunfire, while buildings offer both cover from bullets and places to hide. Staging areas often need to be strategically chosen for safety, and structures provide a solid defense against threats.

In contrast, uniformed officers typically serve a different purpose in an emergency situation, focusing on law enforcement and victim rescue rather than being used as cover. Hospital equipment, while essential for medical emergencies, is not designed for protection from gunfire. Media personnel, while instrumental in reporting and information dissemination, do not offer any physical protection in a dangerous scenario. Thus, cars and buildings stand out as the most effective means of providing the necessary cover or concealment in such critical situations.