A youth was killed after he was overrun and his body dragged for some distance by a cab driver, who was trying to flee after hitting two others with his vehicle. The victim, on foot, and his two friends on a scooty were on Saturday night part of a Ganesh Chaturthi procession on way to immerse the idol in the Yamuna in East Delhi. A cab driver brushed past the scooty and knocked it down at Pandav Nagar area, police said.