BUFFALO,NY-- Firefighters battled a large three alarm fire in a building behind the Home Depot at 2010 Elmwood Avenue in North Buffalo.
Photo Gallery: Firefighters battle warehouse fire (http://on.wgrz.com/VY6nPQ)
The fire broke out at the old Curtiss Wright aircraft factory behind the Home Depot at 2010 Elmwood Avenue in North Buffalo.
As many as 70 city firefighters were involved at one point.
The sheriff's helicopter went up to take pictures from the air and to search for hot spots. No one was hurt. rson investigators are looking into the cause of the fire.
Firefighter say people have broken into the building in the past.