INJURED PARTY WASD RIVING TRACK MOBILE DOWN TRACK #2 WHEN INJURED REACHED CARS ON TRACK #2 WITH TRACK MOBILE HIS SPEED WAS TOO GREAT TO STOP BEFORE TRACK MOBILE COLLIDED WITH CARS, INJURED HAD HIS HEAD OUTSIDE OF A WINDOW AT IMPACT, CAUSINGHEAD TO HIT WINDOW FRAME RESULTING IN A LACERATION TO HEAD REQUIRING STITCHES.