What is a recommended evacuation distance for a small pipe bomb, according to the DHS?

The recommended evacuation distance for a small pipe bomb is based on the potential risk associated with explosive devices and the safety of individuals nearby. The guidance from the Department of Homeland Security indicates that an evacuation distance of 70 feet indoors and 1200 feet outdoors provides a substantial safety buffer to protect individuals from the blast effects and fragmentation that can occur in the event of a detonation.

This specific distance is determined through analysis of the explosive potential of small pipe bombs, considering various factors such as their size, the materials used in construction, and the average urban environment where they might be encountered. The internal distance allows for safety within confined spaces, while the larger outdoor distance accounts for the open environment where blasts can have a wider impact due to unconfined space.

While other options may present different distances, they do not align with the established DHS recommendations for maintaining the safest possible margins in evacuation scenarios. It is crucial for security professionals to follow these guidelines to ensure the safety of both themselves and the public in the event of a threat involving explosive devices.