Jamshedpur, March 24: A vegetable shop was set on fire by a mob in Kadma vegetable market on Tuesday night. According to reports, the shop was burnt by anti-social elements that arrived on car. In the fire vegetable shop of Ashok Jana was burnt. Soon Tata Steel Fire Brigade vehicle arrived at the spot and doused the fire else a big mishap could have taken place. Earlier, car borne youths collided with a meat shop. According to onlookers, five youths in a speeding car hit the meat shop there after they moved towards Kadma market and were talking about setting fire to market. They set the shop on fire in presence of PCR vehicle. Police soon took the youths to PS.