RedactedNarrative: On 05/16/2020 at approximately 1409 hours Game Wardens were flagged down by civilians at Bullhead City, Arizona Community Park while on patrol by vessel on the Colorado River. Game Warden and I beached our vessel and began to assess the scene. The party stated that there was a vessel accident involving two Personal Watercrafts (PWC) one occupied by a black male adult and the other unoccupied. the party also stated a bystander was hit by one of the PWC''s and needed medical assistance.
  
       I exited the patrol vessel and rendered first aid to victim1 who had a small cut to her left knee. I advised dispatch to send medical to the scene. Other people had already rendered aid as well and stopped the bleeding with a bandage wrap around her knee. I then began to question Victim1 as to what had occurred.
  
       Victim1 stated that she was sitting in her chair halfway in the water at Community Park with her granddaughter on her lap. 
  
  Subject	was driving a PWC bearing the Arizona bow numbers (V1) coming in her direction. Victim1 stated that V1 was going between 5-10 MPH and was out of control of his PWC and collided with another PWC, which was anchored and no one operating or on it, that was in front of her bearing the Arizona bow numbers  (V2). V1 then struck V2 in the port bow and went over the handlebars and the stern of the vessel and striking Victim1 in the left leg causing a small cut to her leg. Subject2 was unharmed by V1.
  
       After I finished speaking with Victim1 Bullhead City EMS evaluated her and advised she go to the hospital to get it checked out by a doctor. Victim1 got a ride from a family member and self -admitted to Western Arizona Regional Medical Center (WARMC).
  
       I spoke with Operator1 who was operating V1. Operator1 stated he was operating V1 when he saw a kid swimming in the river in front of him. He turned to evade the kid and collided with V2 and Victim1 shortly after turning.
  
  I asked Operator1 if he had been drinking.  
  Operator1 stated he had one beer an hour ago.
  At approximately 1423 hours I began to conduct Seated Field Sobriety Test''s (SFST''s) on Operator1.
  At approximately 1434 hours I concluded my SFST''s on Operator1 and determined he was not impaired from alcohol. Operator1 did not meet any of the criteria for clues showing possible impairment.
  
       I continued my investigation of the vessel accident and documented photos of both vessels including the damage. I gathered witness statements from civilians on the beach that witnessed the whole scene. 
  
       I was able to conclude at the end of my investigation that Operator1 was operating V1 in a manner that caused the collision with V2. Game Warden issued Operator1 a citation for Rule 8 of the U.S. Coast Guard Inland Navigation Rules, Failing to Take Action to Avoid Collision (Citation). Operator1 refused to sign the citation. Game Warden noted this on the citation and gave Operator1 his copy.
  Game Warden and I then cleared from the scene at approximately 1512 hours.
  
  On 05/17/2020 at approximately 1145 hours, I met with Victim1 and documented her injuries after the bandages were removed and scanned a copy of her release paperwork from WARMC. Dr. and Dr determined that she suffered a sprained knee and prescribed her medication for the pain.