Overview
- Chicago Fire Department said the blaze began on the second floor of a two-and-a-half-story building in the 800 block of North May Street around 9 p.m.
- Crews upgraded the response and briefly issued a mayday for a trapped firefighter before clearing it within minutes.
- Flames were visible shooting from the roof as firefighters operated in frigid conditions.
- Fire officials said the fire was extinguished at about 9:50 p.m.
- Two firefighters were taken to the hospital in good condition, and a civilian was also hospitalized with no condition released.