法律与秩序（英版）第7季

A car left on a level crossing causes a crash which kills fifteen people though the driver cannot be found. Initially the police, led by Natalie Chandler's replacement, the recently promoted Wes Leyton, suspect the car owner, the unpleasant Michael Gennis, but learn that the car was stolen and the actual driver, Finn Tyler, intended to kill himself by driving onto the track but...