Which procedures are involved in a lockdown situation?

In a lockdown situation, securing entrances and accounting for personnel are critical procedures that ensure the safety of individuals within a facility. By securing entrances, you effectively limit access to the area, preventing unauthorized individuals from entering and reducing the risk of harm. Accounting for personnel is equally important, as it allows security personnel to confirm that everyone is accounted for, which is vital for both safety and operational integrity. This dual focus on physical security and personnel awareness forms the backbone of an effective response during a lockdown, ensuring that people are protected and that there is a clear understanding of who is present in the facility.

The other options, although they may play roles in broader safety protocols, do not directly address the immediate actions required in a lockdown scenario. For example, turning off all equipment may not be a priority during a lockdown and could even create confusion or unsafe conditions if individuals are unable to communicate or if critical systems are disabled. Implementing new safety measures would typically occur outside of an active emergency and would not be feasible during a lockdown. Conducting regular training sessions is essential for preparedness but does not address the specific procedures that need to be executed once a lockdown situation is in effect.