These 5 and 6 year olds were putting on an exciting quad race when things turned ugly on the third lap.The trouble started as the #1 driver took the lead coming out of turn four at the end of lap 2. On lap three, he took too much speed into turn 2 and hit the wall and was ejected from his quad. The driver of the #44, who he was battling for the lead, stopped and got off his bike. He was then run down by the third place driver.The parents of the kid who was hit are the ones who recorded this video.No serious injuries were reported.