A firefighter was in good condition Thursday night after he became disoriented fighting an extra-alarm blaze at a furniture store in the Roseland neighborhood, according to the Chicago Fire

Mattresses and furniture inside — along with the cold air blasting in from outside — made for an especially dangerous situation.

Chicago fire crews are battling a large fire at an apparent South Side furniture store Thursday night, and one firefighter was injured. Chopper 7 was over the scene near 112th Street and Michigan Avenue in Roseland about 7 p.