RedactedNarrative: subject stated Victim hurt is back when he fell while water boarding behind the pontoon boat.   Victim was transported to Children's Healthcare of Atlanta.  She stated Victim's  back was x-rayed just to make sure he didn't have any broken bones.  It was determined that Victim just had strained back muscles.  I met and talked with the family on Thursday, August 21, 2014 at there residence at 1715 hours.  When I met with them they said Victim was back to 100%.