RedactedNarrative: Vessel 1 was following vessel 2 back to the channel due to an approaching storm. Vessel 2 stalled and slowed down (kill switch was pulled) vessel 1 left off the throttle and tried to turn.  Vessel 1 ran into the back of vessel 2, causing the operator of vessel 2  and the passenger of vessel 2 to be struck by the vessel 1 and fall into the water.  Operator and passenger of vessel 1 no injuries. Operator of vessel 2 contusion to the left arm and concussion.  Passenger from vessel 2 was hospitalized due to multiple traumas due to impact.