RedactedNarrative: On August 20, 2017 operator was driving a boat on Cheney reservoir towing a tube. The two people on the tube feel off, and Operator turned the vessel to the starboard side. During the turn the tow bar broke loose at the attachment points with the fiberglass. Operator said that they picked up the individuals in the water, but they were unable to recover the tow bar because it sank. On the tube was Operator brother and a friend. Also on board the boat were two males they were going to sell the boat to, but Operator did not know their names. Operator did not report the accident and was issued a citation for failure to report.