Vessel 1 was towing one person on wake board.  Person on wake board attempted a jump. When the person returned to the water the person landed incorrectly.  The incorrect landing caused the person to suffer a broken femur of the right leg. 
The injured subject was removed from the water by subjects in the boat.The subject was then transported to and to meet local EMS.  The subject was removed from the boat by PK Fire and EMS personnel.  EMS personnel then transported the subject by ground ambulance to the PK Airport.  The subject was then transported to JPS Hospital in Ft Worth by air ambulance. 
The operator admitted to drinking alcohol earlier in the day.  The operator as checked for intoxication performing  horizontal gaze nystagmus test.  Following the test it was determined the operator was not intoxicated.   
On 8-19-13  at approximately 1915 i spoke with the operator f the boat over the phone  I was advised the injured subject was in surgery to repair the broken femur.  I was further advised there were no further injuries.
Graford