What constitutes the last layer of defense at an Entry Control Point (ECP)?

The last layer of defense at an Entry Control Point (ECP) is the weapons team. This team plays a crucial role in ensuring the security of the facility or installation by being positioned to respond to specific threats that advance beyond the initial layers of defense, which include sentries and security personnel conducting initial screenings.

The weapons team's primary function is to serve as a rapid response force capable of engaging threats that have managed to penetrate the ECP's outer defenses. They are equipped with firearms and often have specialized training to handle various hostile situations, ensuring they can provide immediate, effective support when needed.

This proactive capability serves as a deterrent, as potential threats recognize the presence of a well-armed weapons team. Their position is integral in maintaining a secure perimeter and ensuring that any hostile action is effectively countered, protecting personnel and assets within the secured area.

In contrast, while other security measures, like contact sentries and patrol units, are critical for monitoring and first-response activities, they serve a different function in the overall security framework. The weapons team is specifically designated to be the final defense should an incident escalate to the point where armed intervention is necessary.