4 Chicago firefighters hurt battling fire in Back of the Yards

CHICAGO - Four Chicago firefighters were injured, three of them critically, while battling a blaze at a vacant building in the Back of the Yards neighborhood. Crews were called to the building around 11:30 a.m. in the 5400 block of South Justine Street. The firefighters were taken to local hospitals. Three of them were critically injured while one was listed in good condition. The cause of the…