D: Well, a lot of thigns could of happend, was it like an explosion crash or, like, screeching of a train stopping, or a more "boom"? Could....de-railed...hit sometinhg (like, a tree, i dunno were you live or were hte tracks are..soo, yeah), another train going either on the wrong track or wrong time...not mcuh i can think of without knowing were you are abouts.