A fire in Opasatika has left the OPP searching for answers.

Police say the fire began at roughly 2:15am Friday when Hearst officers were alerted to a burning abandoned structure on Highway 11.

Officers say upon arriving at the structure, it was already engulfed in flames.

Both the Police and the Fire department have determined this to be an act of arson.

OPP are asking anyone with information to contact their local police.