At least seven people have been killed in North Waziristan agency as missiles fired by US drones hit a compound, the second attack of its kind in the territory Tuesday, report said. The attack was carried out in Goroik area in the North Waziristan agency which has hosted dozens of missiles attacks by U.S. unmanned planes in recent months. The identities of the deceased were not immediately known. Local tribesmen fear death toll could further be increased. It was the second attack today in the tribal belt bordering Afghanistan as U.S. drones fired 11 missiles in Dattakhel area earlier in the morning, killing at least nine people.