All fires occurring within Mt. Olive Township resulting in damage to property, death, serious injury or is considered suspicious in nature is investigated by the Mt. Olive Township Fire Marshal's Office, interacting with local and federal law enforcement and other investigating agencies to ensure a thorough investigation. The term "Fire Investigation" describes a broad range of activities that deal with post-incident data gathering and analysis to document origin, cause, and development of a fire or explosion. Fire investigations are conducted to determine what can be learned from a particular fire incident in hopes of preventing a similar incident from occurring. If a fire is deemed to be intentionally set, the Fire Marshal will work closely with local law enforcement during the criminal aspect of the investigation.