Chaos after a morning commuter train smashed into a New Jersey station, Thursday. Witnesses telling Reuters reporter Amy Tennery they've never seen anything like it.>> One worker I spoke to said he was right next to the train in the station when the crash occurred. He said that the first car of the train was all but destroyed.
He said that the roof practically caved in where it happened and that there were responders who were crawling on their hands and knees trying to get to people inside the train. He had blood that was on the knee of his pants. He seemed really shaken up. He told me it was incredibly chaotic inside the train station.
>> The cause of Thursday's crash still unknown.