RedactedNarrative: The victim/operator was pulling his two grandchildren on a tube behind a paddle boat. The tube overturned sending the children into the water. Although they were wearing life jackets, they began to panic. The victim/operator entered the water to assist the kids back on the tube. In their panicked state, the children clung to the victim, eventually pushing him under water. The victim's son-in-law swam out to help him and briefly had a hold of the victim, but lost him. The victim resurfaced after approximately 30 minutes. The victim was not wearing a life jacket and had been using alcohol. The children on the tube were not injured.