WCAU NBC10 News At 4pm February 21, 2017
The National Transportation safety board has taken control of this investigation. They have a team on their way from washington here to upper darby as we speak. This accident happened here along the loop in the backside of the 69th street train station. This is where trains turn around at the end of the line and head the other direction. For some reason one train slammed into the back of the other, the Ripple Effect causing commuter headaches. It was a slowspeed collision, less than 10 miles per hour. It looks like a pretty bad wreck, if you ask me. Reporter but still it caused quite a mess. H...