In response to an emergency, which action should be taken first?

In a correctional facility, the priority during an emergency situation is to ensure the safety and security of both staff and inmates. Locking down all inmates is a critical first response because it prevents potential chaos and helps secure the environment. By locking down inmates, staff can control movement within the facility, reducing the risk of escape, injury, or further escalation of the emergency.

This measure allows correctional officers to focus on managing the situation effectively, whether it's a security breach, natural disaster, or medical emergency. Once the immediate threat is controlled and the safety of everyone is ensured, other actions, such as notifying supervisors or conducting counts, can be carried out in a more organized manner without the added risk of an unsettled environment.