Explosion Buildings 38Collapse In Manhattan

NEW YORK, NY – MARCH 12: Residents cover their faces with mask to protect from smoke of a building collapse at 1646 Park Ave in the Harlem neighborhood of Manhattan March 12, 2014 in New York City. Reports of an explosion were heard before the collapse of two multiple-dwelling buildings that left at least 17 injured (Photo by Kena Betancur/Getty Images)