Seven policemen were killed in southern Afghanistan when a colleague drugged their food and shot them before making off by car, dpa cited an official as saying Wednesday. "The incident took place Tuesday night on the outskirts of Tarin Kot city and the shooter took his colleagues' weapons and fled the area by the police vehicle," Uruzgan provincial government spokesman Dost Mohammad Nayab said. The suspect had connections with the Taliban, he said. One officer was injured in the attack.