RedactedNarrative: On July 22, 2022 at approximately 1422 hours I was dispatched to a call at the Scorpion Bay Marina located at the Lake Pleasant Regional Park.  The initial call stated a female had injured her foot and the complainants were headed to Scorpion Bay with the injured party.  As I began to drive to the location the all was updated to state the female was in critical condition and had arrived at the Scorpion Bay fuel dock and a tourniquet had been placed above the injury to her leg.  
  
  I arrived on scene at the gas dock and observed a group kneeling over a person on the south side of the docks.  As I approached I could see a Hispanic female with dark brownish hair laying on her back.  One male Scorpion Bay rental employee was kneeling next to her. I observed there was blood on the dock and the female had a tourniquet on her right leg approximately midway up the thigh.  
  
  I examined the tourniquet and determined it was applied tightly and then began to examine her other injuries. I noted the female was conscious and aware and began to talk to her as I conducted my examination.   
  
  A second Scorpion Bay Marina employee, not identified, informed me Victim had a similar injury to her left leg near the back of her leg. I rolled her lightly to her side and could clearly see a large gash approximately three and a half inches wide and bleeding.  The cut looked extremely deep and I could see severed muscle tissue as well as fatty tissue around the edges of the wound.  Because of the location of the cut I packed the wound with hemostatic gauze and then proceeded to hold pressure on it.  
  
  Deputy arrived on scene shortly after and proceeded to assist with managing the scene.  Peoria Fire, who was responding  by boat, arrived several minutes later.  Once the first Firefighter was on scene I briefed him on the injury to the right leg with the tourniquet and informed him I was holding pressure to a deep cut on the left leg.  The Fire personnel removed the towel, which had been applied by Scorpion Bay personnel, to her right leg and I could see a deep laceration to the lower portion of her leg, including part of the bone.  
  
  Fire took several photos of the injury with their Ipad and then began to coordinate to get a air unit to transport Victim.  Victim was still conscious and able to provide her full name.  During this time, one of the Firefighters took over holding pressure on the wound I had previously stuffed with gauze.  
  
  Fire informed us they wanted to establish an emergency landing zone (LZ) on the top parking lot to air lift Victim to the hospital.  Deputy informed them the site would be impossible to safely secure with the limited Deputies on scene.  It was determined to take Victim to the top parking level and transport her via ambulance to the MCSO helipad at the Operations Center.  
  
  During the time we were loading Victim onto a golf car to drive her to the elevator lifts, she repeatedly asked for her phone.  I asked several of the Scorpion Bay Employees and one of them said they had it and handed it to her.  
  
  Victim was flown to Banner Health Thunderbird with life threatening injuries per Fire.  
  
  After her departure, Deputy, Sergeant and myself attempted to speak with the females who were identified by Scorpion Bay Marina Staff as being on the boat with Victim.  I arrived at the dock area near the elevators to see Deputy attempting to obtain information from a black female in her 20''s.  I noted she was not providing any information to him and repeatedly asked if she was being detained, which he informed her she was not.  Deputy also informed me he had seen two black males running away from the scene who he believed were associated with the boat.  
  
  There is not much information available other than the victim was swimming and was struck by the propeller of a vessel.  She received multiple lacerations to both legs.