What role do interviews with responders play in a fire investigation?

Interviews with responders are critical in a fire investigation as they help gather details about the fire's progression. Responders, including firefighters and other emergency personnel, possess firsthand information regarding how the fire behaved, the circumstances during suppression efforts, and any notable factors or challenges encountered. This information can reveal important insights into how the fire spread, which can assist investigators in understanding how the fire developed and ultimately how to prevent similar incidents in the future.

The detailed accounts from responders can also help establish timelines, identify potential ignition sources, and clarify the sequence of events leading to the fire's escalation. This context contributes to a more comprehensive understanding of the fire dynamics and informs conclusions about not only the origin but also potential contributing factors to the incident. Thus, interviews with responders are invaluable for building a complete picture during the investigation process.