This from Eric Haak:

Images from a working fire early Sunday morning (12/13). 722 West 71st Street. The fire was in a vacant, 25×40 2-story frame home. The bulk of the fire was in sector “C” and was on both floors and the attic. Engines 54 and 47 along with Trucks 20 and 30 worked for just over an hour before picking up.

house fire in Chicago

Eric Haak photo