Excerpts from NBCchicago.com:

Three Chicago firefighters were taken to hospitals early Saturday for injuries after a fire broke out in the Brighton Park neighborhood on the Southwest Side, and all three have been released.

Shortly after midnight, emergency responders firefighters were called to Chris’s Bakery at 3000 W. 41st St.  The three firefighters injured had been trapped in the building for roughly five minutes when they were evacuated and transported to area hospitals.