If overhaul operations may disturb possible evidence, what should firefighters do before continuing with their work?

• A. Take photos or make sketches of the evidence in an undisturbed state
• B. Tag and bag the evidence
• C. Have a law enforcement officer evaluate the situation
• D. Wait for investigators to examine it

Answer: (D)

Preserving potential evidence at a fire scene is essential because it can reveal how and where the fire started. If overhaul work might disturb what’s evidence, the priority is to pause the overhaul and wait for investigators to examine the scene. Investigators are trained to document the area, determine origin and cause, and collect items with proper chain of custody, all without introducing new contamination. By waiting, you protect the integrity of the investigation and ensure credible findings.

In the meantime, firefighters should secure and restrict access to the area to prevent further disturbance, address life-safety needs as required, and communicate with investigators so they can take over the scene as soon as possible.