New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (Photo by John Minchillo/AP Photo)

Firefighters work to extinguish a fire in a building that collapsed in New York City, March 26, 2015. (Photo by Justin Lane/EPA)

Firefighters work to extinguish a fire in a building that collapsed in New York City, March 26, 2015. (Photo by Justin Lane/EPA)

Firefighters work to extinguish a fire in a building that collapsed in New York City, March 26, 2015. (Photo by Justin Lane/EPA)

A building burns after an explosion on 2nd Avenue on March 26, 2015 in New York City. The seven alarm fire drew firefighters from across the city. A number of injuries have been reported. (Photo by Andrew Burton/Getty Images)

Fire shoots from the roof of a building after it collapsed and burst into flames in New York City's East Village as seen in this picture taken by Scott Westerfeld March 26, 2015. Rescuers from the Fire Department of New York (FDNY) were headed to the location, which was on Second Avenue and East 7th Street in Manhattan, an FDNY spokeswoman said. (Photo by Scott Westerfeld/Reuters)

Smoke pours from a building after it collapsed in New York City's East Village as seen in this picture taken by Scott Westerfeld March 26, 2015. (Photo by Scott Westerfeld/Reuters)

Flames rise from a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

New York City Fire Department firefighters walk on 2nd Avenue towards the site of where a residential apartment was engulfed in flames in New York City March 26, 2015. (Photo by Mike Segar/Reuters)

New York City Fire Department firefighters and police stand by as firefighters fight a fire at a residential apartment building in New York City March 26, 2015. (Photo by Mike Segar/Reuters)

A New York Police Department (NYPD) signals residents way from the site of a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

New York City Fire Department firefighters battle fire at the site of a residential apartment building in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

A New York City Police helicopter flies near billowing smoke above the site of a residential apartment building collapse and fire in New York City's East Village neighborhood March 26, 2015. (Photo by Brendan McDermid/Reuters)

New York City Fire Department firefighters respond to a residential apartment building fire in New York City's East Village neighborhood March 26, 2015. (Photo by Brendan McDermid/Reuters)

Fire officials are seen outside a building which collapsed and burst into flames at Second Avenue and East 7th Street in New York's East Village in this picture courtesy of Andrea Scarantino taken March 26, 2015. One person was injured critically and other injuries were possible, said the Fire Department of New York (FDNY). (Photo by Andrea Scarantino/Reuters)

Residents stand on the sidelines of a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

New York City Fire Department firefighters work at the site of a residential apartment building collapse and fire in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

A man runs away from the site of a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

Fire officials are seen outside a building which collapsed and burst into flames at Second Avenue and East 7th Street in New York's East Village in this picture courtesy of Andrea Scarantino taken March 26, 2015. (Photo by Andrea Scarantino/Reuters)

Police and firefighters surround the site of a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

New York City Fire Department firefighters walk away from the site where a residential apartment building collapsed and was engulfed in flames in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

Flames rise from a building fire in the East Village neighborhood of New York City on March 26, 2015. (Photo by Ben Hider/Reuters)

New York City Fire Department firefighters walk towards the site of where a residential apartment building collapsed and was engulfed in flames in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

A New York City Police officer wears a mask as he stands near the site where a residential apartment building collapsed and was engulfed in flames in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

New York City Fire Department firefighters walk towards the site of a residential apartment building collapse and fire in New York City's East Village neighborhood March 26, 2015. (Photo by Mike Segar/Reuters)

Smoke rises from a burning building after an explosion on 2nd Avenue on March 26, 2015 in New York City. (Photo by Andrew Burton/Getty Images)