RedactedNarrative: On 7-16-2016, I, RFC were on routine lake patrol by boat on Lake Sinclair. We were heading towards the Sinclair dam when we noticed an ambulance at a residence, so we pulled up to see what and if we could help. I spoke with a Subject who stated that a female had broken her arm while skiing, so Sgt. put me on the bank to start a boating incident report. I gathered  information from all occupants on the boat. Sgt. had Subject write a witness statement form. 
  
  Operator stated that he was pulling the victim behind pontoon boat on a inner tube (unknown brand) when the stitching tore and gave way. Operator also stated that when the stitching tore loose, the fabric began taking in water and made the tight and snatched Victim under water and apparently breaking her arm between the elbow and the shoulder. After talking with all witnesses, and hearing the same as to how the incident occurred, Sgt. and myself left. 
  
  Sgt and I went to Oconee Regional Hospital, where Victim was being treated.  I spoke with Victim briefly due to her pain and medication given to her. Victim stated that the tube fabric split, came off and drug her under water causing the injury.