RedactedNarrative: According to statements made by the owner/operator of the vessel, he was operating the boat on the main channel of lake norman at the entrance to energy cove, towing three females on an inflatable tube. At some point one of the females riding the tube fell off or was ejected from the tube. When the operator picked victim up, she was complaining of shoulder pain and her shoulder appeared to be dislocated. Victim was transported to lake norman hospital where she was treated for a dislocated shoulder. Victim was wearing a pfd. 
  
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  there is no mention by the officer of this report as to what caused the victim to fall off the tube.