2-alarm fire on Cutter Street

Firefighters battle a two-alarm fire Monday night at a home at 20 Cutter St. in Waltham. Fire Capt. Brock Rowland said the fire started at 7:02 p.m. and no one was home at the time. Rowland said when firefighters arrived "heavy fire" could been seen from the rear of the house. The cause of the fire is under investigation.