A Chicago firefighter was rescued Friday from a burning apartment building after he reportedly fell through the floor.
Chicago firefighters rescued one of their own Friday morning from a vacant apartment building on the city's South Side.
Investigators said the firefighter fell through a floor into the basement of the building at 73rd Street and Martin Luther King Drive.
The man was taken to the University of Chicago Hospital with a fractured right arm and is expected to be OK.
It's not clear what started the blaze.