(KUNA) -- Five Iraqi soldiers, three civilians and seven were injured in two separate attacks in Kirkuk northern Iraq Friday, the Iraqi army and police said. A source at the army told KUNA the five soldiers, including an officer, were killed in an attack at a checkpoint in the west of Kirkuk.The police meanwhile said a bomb exploded near Mulla Abdullah village killing three civilians and wounding seven others. The Iraqi police have found six bodies in different parts of Kirkuk, in addition to four headless bodies.