GIZA- A car merchant shot dead two local men in Giza, south of Cairo, Thursday night due to a business dispute, police said on Friday. The suspected killer drove in a car to a coffeeshop in the populous district of el-Omrania where the two persons, a trader and an engineer, were sitting and fired at them amid the patrons' horror, added the police. The two men were instantly killed as the suspected attacker fled the scene. Police are hunting for him.