KOSCIUSKO COUNTY, Ind. (WOWO): Around 6 pm Saturday, 26-year-old Bradley Heyne was swimming with friends at Big Chapman Lake in Kosciusko County when he dove head first off of a boat, striking his head on a shallow sandbar. Nearby boaters quickly pulled the unresponsive Heyne to shore and began CPR. He was taken to the hospital in critical condition. He died early this morning.