RedactedNarrative: Just prior to the incident, vessel 1''s engine was not running well, so the operator reportedly put it in neutral. Victim 1 and another occupant exited vessel 1, then attempted to climb onto a tube, in close proximity of its stern. Victim 1 slipped off the tube and his right lower leg is believed to have made contact with the propellor. Victim 1''s right calf sustained deep lacerations, and he was transported to Stormont Vail in Topeka, KS, by Jefferson County EMS.