Pleasant Grove home damaged in overnight fire

DALLAS -  Investigators combed through a damaged Dallas home trying to figure out what sparked an early morning fire.

Firefighters got a call about the blaze after 4:00 a.m. Sunday at a home on Rock Bluff Drive, near Jim Miller Road and Military Parkway in Pleasant Grove.

The fire damaged the garage and roof of the home. No one was at home at the time of the fire.