What should be done with any large debris found at the fire scene?

Photographing large debris found at the fire scene is crucial for documentation and evidence preservation. Capturing images serves multiple purposes: it allows investigators to analyze the material in its original context, supports the reconstruction of events leading to the fire, and provides a record that can be reviewed later. This visual documentation is vital for legal proceedings and ensures that the evidence remains intact and unaltered.

In contrast, moving debris to keep the scene clear may interfere with the investigation, as it could alter evidence that is critical for understanding the fire's cause. Leaving debris as is for investigation might seem reasonable, but it could complicate the scene management or lead to additional safety hazards. Finally, tagging and storing debris elsewhere might be necessary in some contexts, but without proper photographic documentation first, the context and significance of the items could be lost. Therefore, photographing debris is the most effective method for preserving evidence at a fire scene.