CHICAGO (WLS) -- Chicago firefighters have extinguished a large building fire that prompted a massive response and shut down several surrounding streets on Tuesday afternoon.

Chopper 7 was over the scene in the Albany Park neighborhood's 5000-block North Troy Street. The three-story building appears to be a residential walk-up.

ABC7 Chicago is now streaming 24/7. Click here to watch

The Chicago Fire Department said they first got the call just before 4:30 p.m.

When firefighters first arrived, they said the fire was concentrated in the rear of the building.

At one point, the flames consumed all floors in the back of the building.

CFD said at least 100 firefighters were called to respond.

Several emergency vehicles blocked roads as firefighters, including some on the roof of the burn

See Full Page