Fire Prevention Officers investigate the origin and cause of fires using a structured and evidence-based approach.
Investigations may include:
- Scene examination and documentation
- Interviews with witnesses and occupants
- Analysis of fire patterns and physical evidence
- Review of electrical, mechanical, and fuel systems
The findings help determine whether a fire was accidental, natural, incendiary (arson) or undetermined. Results support enforcement actions, assist police and insurance investigations when required, identify trends in fire causes and provide valuable data to improve public education and prevention programs across the community.
In more serious cases, such as fires involving fatalities, serious injuries, large losses, or suspected arson, the Office of the Fire Marshal (OFM) may respond to Belleville and lead the investigation. OFM investigators work closely with local fire departments and police and have additional provincial authority and resources.