The rear of 35 Main St. in Biddeford shows damage from an arson fire Thursday.
Investigators from the Office of the State Fire Marshal work at 35 Main St. in Biddeford, where an intentionally set fire sent residents fleeing early Thursday morning.
Emergency crews work at the scene of a blaze at 35 Main St. in Biddeford on Thursday morning.
Fire fighters gather after putting out a fire at 35 Main St. in Biddeford on Thursday.
Biddeford firefighters return to their engines after fighting a Main Street blaze.
Biddeford firefighters return hoses to their trucks after putting out a fire that injured eight people.
Local & State 
