LAHORE - A desperate passenger gunned down a wagon driver after they exchanged harsh words over fare dispute here in Lorry Adda police locality, police said on Tuesday. The deceased was later identified as Fayyaz Ahmed, a resident of Alipur Chattha. Eyewitnesses told the police that an unidentified passenger exchanged harsh words with driver Fayyaz over some fare issue. As the driver stopped the vehicle at Lorry Adda bus stop, the man came out and opened fire on the driver. The driver sustained three bullets and was rushed to a nearby hospital, where he succumbed to injuries. The killer managed to escape from the scene. The police have registered the case on the complaint of deceaseds father Muhammad Yaqoob. The police have also removed the body to the morgue for autopsy and are investigating with no arrest made so far.