AlHijjah 2, 1432, Oct 29, 2011, SPA -- At least five people were killed in separate attacks across Iraq on Saturday, according to police sources. According to dpa, two jewelers were killed and their shops robbed in the southern Iraqi Kut city, the sources said. The two brothers were killed by unknown gunmen in the Hafriya area, near Kut, which is located 180 kilometers south-east of Baghdad. In Tikrit, an officer was killed and three policemen injured when an armed group attacked their patrol. Meanwhile, Iraqi troops killed a gunman who was driving a car with explosives before he detonated it near their patrol in Falluja.