In New York, acts of kindness flourish after Chelsea attack

Photos: Explosion in Manhattan
New York Mayor Bill de Blasio, right, and New York Gov. Andrew Cuomo, second right, look over the mangled remains of a dumpster Sunday, September 18, in New York's Chelsea neighborhood. An explosion injured 29 people there the night before.
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Photos: Explosion in Manhattan
Authorities believe the blast was caused by an explosive device in or near this dumpster. All 29 victims have been released from hospitals, according to the governor.
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Photos: Explosion in Manhattan
FBI agents review the scene of the explosion on Sunday morning.
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Photos: Explosion in Manhattan
Police officers redirect passers-by as investigations continue early on Sunday morning.
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Photos: Explosion in Manhattan
A fire truck at the scene of the blast on Saturday.
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Photos: Explosion in Manhattan
The New York Police Department's Counterterrorism Bureau tweeted this image of the crumpled dumpster following the explosion in Chelsea.
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Photos: Explosion in Manhattan
Just blocks away from the explosion, a suspicious device was found. Officials said the device appeared to be a pressure cooker with dark-colored wiring protruding, connected by silver duct tape to what appeared to be a cell phone.
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Photos: Explosion in Manhattan
De Blasio, in the blue tie, speaks at a news conference near the scene on Saturday. He was joined by New York Police Commissioner James O'Neill.
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