RedactedNarrative: I responded to 150 Skipjack Road Earleville MD, for a reported wakeboarding accident  that occurred on the Sassafras  River between Old Field Point and Daffodil Island in the channel. The victim had already been transported to Baltimore Shock Trauma for head and neck injuries. The victim's parents had transported with their son. Interviewing the listed witnesses who were passengers all stated subject was operating the 22ft Tidewater vessel (MD 8283 CR), as his son was wakeboarding. I was advised the victim was wearing a life jacket and he attempted to  perform a trick when he fell striking his head on the water. The witnesses stated the vessel was travelling east in the channel between Old Field Point and Daffodi Island, approximately 39.361691 -75.920232 . Officer responded and confirmed the witnesses account of the incident. I made contact with operator at 2030hrs who advised his son tests came back negative for any injuries, except for a slight concussion and he had been released