 Apparently, one of the kids' boats tipped over, and its mast struck the instructor's throttle. The instructor was thrown from the vessel into the water, and the out-of-control boat spun in circles on the lake. Procon told the outlet he didn't really think when he jumped onto the back of his neighbor's jet ski, and the neighbor brought him close to the runaway boat. Video captured the 17-year-old jumping onto the speeding boat and bringing the vessel to a stop. There were no immediate reports of any injuries related to the incident.