FAIRFIELD - Multiple fire departments were called Thursday to battle a fire at a gift shop on the Post Road in Fairfield.

The fire started just before noon at Engravers World at 1555 Post Road.

A total of four businesses suffered damage. Firefighters say no one was injured.

Part of the Post Road was closed as the fire was contained.

Fire departments from Fairfield, Westport and Bridgeport all responded to the blaze.

Fire officials say they still don't know what caused the fire, but they believe it was accidental.