ROCKFORD, Ill. (WTVO) – The Rockford Fire Department responded to a house fire at 426 Forest Avenue around 3:20 a.m. Friday.

They found flames in the front of the home and another fire in a car in the driveway.

Three adults and one infant were inside the house at the time. They all got out safely. The house suffered significant damage.

The fire was put out in approximately 10 minutes. Investigators on scene believe the fire was started intentionally.