What is the purpose of marking the area around unknown ordnance before EOD arrival?

• A. Draw a perimeter and call the EOD.
• B. Move equipment away from the area.
• C. Do not touch it, mark the area, and call the EOD.
• D. Photograph from a distance and wait.

Answer: (C)

When you encounter unknown ordnance, the priority is safety: do not touch it. The best action is to clearly mark the area around the device and call EOD for professional handling. Unknown ordnance can be live and sensitive to movement, vibration, or tampering, and even a seemingly tiny disturbance can trigger detonation. By marking a visible boundary, you create a safe exclusion zone that keeps bystanders away and gives responders a clear picture of the hazard.

This helps EOD assess the scene quickly, determine a safe approach, and decide on the proper disposal or render-safe procedures. Mov­ing or moving equipment near the device or delaying contact with EOD increases the risk, and simply photographing from a distance doesn’t establish the necessary safety perimeter or prompt professional response. The combination of not touching, marking the area, and notifying EOD is the correct, safest protocol.