What can be a result of failing to secure a fire scene appropriately?

Failing to secure a fire scene appropriately can lead to a significant loss of evidence related to the cause of the fire. Investigators rely on the integrity of the scene to collect data, assess conditions, and identify potential ignition sources. Any unauthorized access or disturbances can compromise critical evidence, such as physical signs of arson or material that has been altered by response efforts or untrained individuals. As a result, determining the exact cause of the fire becomes more challenging, potentially leading to an incomplete investigation. Ensuring a secure fire scene is vital to maintaining the chain of evidence and supporting thorough investigations, ultimately aiding in determining responsibility and preventing future incidents.