CAIRO - Two people were killed and another 15 injured in clashes that erupted in the Upper Egyptian Governorate of Sohag, the official Middle East News Agency reported on Sunday. The problem started when two tok-tok drivers began arguing, after one of them tried to overtake the other. The families of the two drivers rushed to the scene and started shooting each other. The clashes held up trains for more than seven hours, while some shops were damaged too. A security cordon has been imposed around the village where the clashes happened and the Prosecution is looking into the incident.