4 firefighters, hero doorman treated for injuries after Chelsea apartment fire

At least four firefighters and a doorman suffered minor injuries in a 3-alarm fire at an apartment building in Chelsea.

FDNY crews started fighting the fire at 170 West 23rd Street just after 3:30 p.m. on Monday afternoon.

Officials say the fire was on the top floor of a 6-story residential building and spread from one apartment to a second unit. Flames could be seen pouring out the windows as neighbors ran for safety.