16 Pa. Stat. § 6104
The fire marshal or one of his assistants shall attend, if practicable, all fires occurring in the county, and shall endeavor to save and protect from the fire all property in danger therefrom and to protect such property from loss by pillage and theft and from injury and destruction in any manner, and he shall have power to take any measures he may deem proper and expedient for that purpose, and he shall also have power to call upon any constable, policeman or citizen of any city, ward, borough or township in the county to aid and assist him in protecting and saving property, as aforesaid, and to aid and assist in carrying into execution any measures he may deem proper and expedient, as aforesaid, and he shall investigate and, if possible, ascertain the original and cause of every fire occurring in the county, the nature and value of the property injured or destroyed thereby, whether said property was insured or not, and if insured, the amount of such insurance, by whom effected, for whose benefit and by whom the risk was taken, the names and places of residence of the owner or owners and of all parties interested in the property injured or destroyed and the nature and amount of such interest.
16 P.S. § 6104