RedactedNarrative: On 06-23-17 at 1352hrs, a injury hit and run watercraft accident occured on the Colorado River in the area of Davis Camp north beach located at 2251 Highway 68 Bullhead City, AZ.  Vessel one was north on the river when it made a left turn. Vessel two going straight struck vessel one as it made its turn. Operator of vessel two then left the scene.  Operator1 was struck by v2, suffering injury.