Firefighters in Cambridge suspect a fire at a self-storage unit was set on purpose.
Firefighters were dispatched to a fire at a self-storage unit at the Lock N' Go on Route 40 Sunday afternoon just after 4:00pm.
Firemen had the blaze out quickly, but the 12x12 unit was destroyed in the fire and three other units were damaged.
Items in the burned unit were considered a total loss.
No injuries were reported.