RedactedNarrative: INITIAL CALL 
  On May 26, 2014, the National Park Service (NPS) dispatch broadcasted a medical emergency over the radio. NPS dispatcher said that there was a young boy who had fallen on a knife and is being transported by boat to the covered slips launch ramp. Dispatch said the boy was conscious and breathing. A helicopter was launched as a precaution. 
  
  RESPONSE 
  I was at the fire station getting ice and water when the call came over the radio. I then prepared the NPS ambulance for response. At that time Officer with NPS arrived at the fire station and we both responded to the covered slips. 
  
  NARRATIVE 
  We arrived at the launch ramp and met up with Officer with Kane County Sheriff's Office and Officer with NPS. The injured boy arrived at the dock the same time we did, in a personal boat. We found the injured boy lying face down on the back of the boat with a towel over the wound. Officer took control of the scene while I prepared the gurney. Officer decided that we would just slide a back board under the boy and transfer him from the boat to the gurney, which was done without problems. The boy was loaded into the ambulance and transported to the Bullfrog clinic. 
  
  I stayed behind and asked several people who were on the boat the boy came in on what happened. They explained to me that they were unloading equipment to have a picnic on the beach when the boy fell backwards onto a bag full of plates, cups and silverware. Inside the bag was a steak knife, which the boy punctured himself on. I asked the witness if the boy fell on his own or did something cause him to fall. The witnesses said that a wave came in and rolled the boat causing the boy to fall. I asked the witnesses if the boat they came in on was the boat involved with the accident, they said no that the boat was being brought into covered slips on "Q" dock. 
  
  I then made my way to the covered slips. I explained who I was and asked him what took place. He said that he beached his boat in Bullfrog Bay and was getting ready to unload it for a picnic. He said that as they were handing things off the boat a wave came in from behind and rolled the boat. Subject said that when the wave came in Injured victim (injured boy) fell backwards onto a bag containing silverware. Subject asked Injured victim if he was alright which Injured victim replied "no, I think I got cut". When Injured victim stood back up the bag which contained the knife fell and Subject saw the blood. Subject then called 911 and loaded Injured victim onto another boat and transported him to the launch ramp. I asked Subject if the engines were off at the time of the accident he said yes that the boat was beached. I asked if any boats were in the immediate area that could have caused the wave. Subject said no that only normal boat traffic that was in the middle of Bullfrog Bay. I then had Subject fill out a witness statement explaining to me what took place. Photos were taken of the accident scene. 
  
  After talking with Subject I went to the Bullfrog Clinic and met with Injured victim's father. I asked Victim’s father if he saw the accident take place. He said no he was in another boat when the accident took place. I asked if he noticed any other boats in the immediate area of the accident. Victim’s father said no the only boats that were around were in the middle of Bullfrog Bay. I then obtained Victim’s father's information along with his sons. My contact information was given to Victim’s father. I spoke with the clinic staff and asked what injuries Injured victim had. The said just a puncture wound to the lower back approximately six inches deep and 3 inches wide. The clinic staff was able to treat Injured victim there and he was released later that evening. 
  
  SUMMARY 
  Due to the fact a wave caused the boat to roll causing injury to a person this is considered a boat accident. Injured victim received treatment.