RedactedNarrative: On November 13th, 2015 at approximately 1500 hours a Jet Ski in the 10,000 islands area near Caxambas Pass had an unknown event which resulted in Operator acquiring a concussion. The Jet Ski was undamaged and the hospital cleared Operator of all bodily injury excluding a concussion. There were no witnesses to this event and Operator does not remember the event. The investigation yielded no criminal wrongdoing. Nothing further to report at this time. 
  
  After speaking to Operator and with respect to my investigation, I conclude that Operator fell off of his Jet Ski and impacted the water with his body at speed after leaving two people in the pass. Operator’s Jet Ski showed no signs of impact with either land or another object. Operator was released from NCH Downtown with discharge paperwork stating that he had a concussion.
   