US drones fired four missiles at a house in Shawal tehsil of North Waziristan killing at least six people and injuring four others, sources said.
According to sources, the number of casualties in the attack in the area bordering Afghanistan is feared to be increased.
The spyplanes were hovering at low altitude for some time after the missile strike causing fear and panic in the area.
Monday’s drone raid was the third attack in the area in the Year 2015.
