An Amtrak train headed to New York City crashed in Philadelphia on Tuesday night, and several people appeared to be injured.
Train 188, a Northeast Regional, had left Washington, D.C., earlier Tuesday. The front of the train was going into a turn when it shook. CBS Philadelphia reports the derailment occurred in Philadelphia's Port Richmond neighborhood.
An Associated Press employee, Paul Cheung, was on the train and said it appeared it went off the tracks. He said he was fortunate to be at the back of the train and the front of it "looks pretty bad."
Police swarming around the crash site, in Port Richmond, a working-class area, told people to get back, away from the train. They pleaded with curious onlookers: "Do NOT go to scene of derailment. Please allow 1st responders room to work."
Former Congressman Patrick Murphy was on the train and said he has been helping people. He tweeted photos of firefighters helping people in the wreckage.
"Pray for those injured," he said in a tweet.
The cause of the crash was unknown. Amtrak said it was aware of the derailment and would provide updates later. The National Transportation Safety Board said Tuesday night it was gathering information about the derailment.
Another Amtrak train crashed on Sunday. That train, bound for New Orleans, struck a flatbed truck at a railway crossing in Amite, killing the truck's driver and injuring two people on the train.