RedactedNarrative: On July 4th, 2014 at around 1745 operator was operating his wife''s bennington tritoon and was pulling his grandson on a tube on Tim''s Ford Lake in the main river channel near the HWY 41A bridge in Estill Springs. Victim was on his knees on the tube jumping a wake when he fell off of the tube and he struck the water. When victim hit the water he strained or pulled some muscles in his side and back. Victim went to Heritage Medical Center in Shelbyville a few hours later because his back and side were hurting and they checked him out. They determined at the medical center that Victim had only strained some muscles and nothing was broken. They prescribed him some muscle relaxers and released him.