New video shows the moments right after two commuter trains collided in Bridgeport, Conn. A witness captured the tense moments in what appears to be cell phone video, showing the wreckage caused by the derailment as well as rescue efforts that were still underway. 

There were no fatalities in the crash, but at least 76 people were injured. Train traffic is still delayed this week as clean-up crews tend to the wreckage.