RedactedNarrative: On Sunday, August 9th, 2020 at approximately 1820 hours, I received a call from the Georgia State Patrol Post in Americus about an injured skier on Lake Blackshear in Crisp County.  The Americus GSP dispatcher said the victim was at the marina in Boy Scout Slough.  At approximately 1830 hours Corporal and I made contact with the victim and the vessel operator.  I asked Operator what happened. Operator said Victim fell off the tube and when Victim attempted to get back on the tube she dislocated her left knee.  Operator said this was not the first time she had dislocated her knee.  Victim was transported to the Crisp Regional Hospital by ambulance for her dislocated knee.