RedactedNarrative: VICTIM HAD JUMPED INTO THE LAKE FROM A BOAT AND WAS SWIMMING WITH SEVERAL FRIENDS.  AFTER SOME TIME, VICTIM BEGAN TO STRUGGLE SWIMMING/STAYING ABOVE WATER.  VICTIM WAS UNABLE TO SWIM BACK TO THE BOAT AND SUBMERGED.  VICTIM'S BODY WAS LOCATED SOME TIME LATER BY DIVERS; INITIAL CAUSE OF DEATH WAS DROWNING.