By CBSNewYork Team

NEW YORK (CBSNewYork) — Firefighters are battling a five-alarm blaze in Harlem.

The fire broke out around 3 a.m. at a commercial building on Lenox Avenue near East 135th Street.

One firefighter suffered minor injuries. So far, no other injuries have been reported.

Crews remain on the scene. There was no word on the cause of the fire.

CBSNewYork Team