The simplest way to maintain legal control of the fire scene when the investigator is not available for several hours is to:

• A. Leave a minimum of one firefighter on scene.
• B. Release the structure to the owner.
• C. Place fire barrier tape around the structure and return at 9:00 AM.
• D. Secure the scene and leave it to the protection of law enforcement.

Answer: (A)

Controlling the fire scene is about preserving evidence and preventing tampering or deterioration until investigators arrive. Leaving at least one firefighter on scene provides continuous, trained oversight of who enters the area, keeps the scene in its original condition as much as possible, and helps address hazards to prevent rekindling or further damage. This approach maintains safety and preserves the scene for the investigation, while other options leave the scene more vulnerable—releasing it to the owner can lead to interference or damage, simply placing tape and returning later doesn’t ensure real access control, and deferring entirely to law enforcement may leave hazards unaddressed and the scene vulnerable in the interim.