A Back of the Yards neighborhood fire that erupted Thursday morning in a vacant home left four firefighters injured — three of them seriously. The residential building started burning about 11:30 a.m. in the 5400 block of South Justine Street, according to the fire department spokesperson. While fighting the fire, four firefighters were injured, three of them seriously, according to the spokesperson. A fourth was listed in good condition at a hospital. The building was not demolished - and the fire didn't spread to other buildings. "It was just a working fire, it (the response) was not elevated,'' the spokesperson said. ...read more read less