In Assam, six persons died on the spot and 10 others injured, some of them seriously in a road accident today.The mishap occurred when a speeding mini bus lost its control and hit a roadside railing at Chakarigaon near Nagaon town. The mini bus was carrying about 30 youths, who were returning home after casting their votes in the organizational polls of the Youth Congress at Barhampur.The injured have been admitted to Civil Hospital at Nagaon.