KARACHI: An oil tanker carrying thousands of litres of fuel exploded and caught fire after overturning on Gulbai Flyover in the Shershah area on Wednesday morning ,however, no casualties were reported. Fire also spread to the nearby vehicles and godown. The blaze was caused by the oil spill from the tanker which later burst into pieces. Upon being informed of the incident, a number of fire tenders reached the spot and launched operation to douse the blaze. The fire was brought under control after hours of efforts. According to fire department officials, seven to eight fire engines took part in the firefighting operation.Two godowns, one container and five motorcycles were damaged in the blaze, a rescue official said. The road was closed to all kind of traffic following the incident.INP