This from Larry Shapiro:
Chicago had a Still & Box Alarm Thursday afternoon (2/4/16) in a vacant 1 1/2-story frame at 6125 S Justine. The fire communicated to exposures on either side of the original fire building, one was vacant and the other was occupied. I arrived as the fire was declared out and stayed for some of the overhaul. Squad 5A is down and they’re using the spare squad that was striped for the television show.
More photos are at shapirophotography.net