YOUNGSTOWN -   Investigators are looking for the cause of a house fire on Youngstown’s South Side.

Just before midnight, fire crews were called out to a home in the 2700 block of Griselda Avenue.

The first firefighter to arrive reported flames throughout the first floor. The fire spread upstairs as well.

We're told the home was empty at the time of the fire and may have been undergoing some remodeling.

The wind was a problem for firefighters, but crews were able to keep flames from spreading to neighboring homes.

One firefighter sustained a minor injury.