Firefighters and rescue officials assist passengers escape from the derailed "F" train through a subway tunnel emergency exit in the Woodside neighborhood located in the Queens borough of New York May... more 
Firefighters and rescue officials assist passengers escape from the derailed "F" train through a subway tunnel emergency exit in the Woodside neighborhood located in the Queens borough of New York May 2, 2014. A New York City subway train carrying 1,000 riders derailed on Friday morning while traveling through a tunnel in the borough of Queens, injuring 19 people, city fire officials said. Fifteen people escaped with minor injuries while four more were transported to a hospital with potentially serious injuries, officials said. The incident, at 10:24 AM local time, involved a Manhattan-bound eight-car "F" line subway, they said. The cause of the derailment was not immediately known. REUTERS/Connie Wang (UNITED STATES - Tags: DISASTER SOCIETY TRANSPORT TPX IMAGES OF THE DAY) less 
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Reuters | Photo By STRINGER / REUTERS
Fri, May 2, 2014 2:32 PM EDT