Tension prevailed and movement of traffic was affected for over an hour on busy National Highway 48 near Nelamangala on Sunday after irate village residents blocked the road following the death of a 16-year-old boy who was killed by a speeding car. The victim, Pradeep, was crossing the road near Yentaganahalli near Nelamangala when the car knocked him down. Tense moments were witnessed when the residents, led by the family and friends of the victim, blocked the road by placing the body on the road. The Nelamangala police dispersed the crowd by resorting to mild lathi-charge.