RedactedNarrative: UNIT 2 WAS TRAVELING NORTH IN THE ICW ON A JET SKI TOUR.  UNIT 1 WAS BEHIND UNIT 2 DRIVING ERRATICALLY.  UNIT 1 PROCEEDED TO PASS UNIT 2.  UNIT 1 TURNED SUDDENLY IN FRONT OF UNIT 2 CAUSING A COLLISION.  THE OPERATOR OF UNIT 1 WAS CHARGED WITH BUI.