Developing

FDNY work to contain Upper West Side fire

A fire broke out inside a six-story residential building on the Upper West Side, according to the FDNY. 

Smoke could be seen billowing from the top of the building early Tuesday morning. 

What we know:

Officials say the four-alarm fire began on the top floor of 201 West 107th Street, between Amsterdam Avenue, after a call came in at 8:20 a.m.

The fire spread across the top floor of the six-story building, leading the FDNY to issue a third alarm at 8:34 a.m. 

By 9:15 a.m. it  was reported to be a four-alarm fire. 

Officials say dozens of crews responded and are working to get the flames under control.

What we don't know:

It's unclear whether there are any injuries.

Operations are still underway, and the investigation into the fire remains ongoing.

This is a breaking news story. Check back for updates.

The Source: This report is based on information from nearby residents.

FDNY