(KUNA) -- One Iraqi civilian was killed on Friday and two others were wounded in Diyala, northeastern Baghdad, and five bombs were defused, said the Iraqi police. In a statement, Diyala police said one civilian was killed and two others were wounded in an armed attack in Miqdadiya. Moreover, it said police successfully defused five bombs in the villages of Miqdadiya, Baqouba, and Jola'a. It also said that mortar shells fell over residential areas in the village of Khafaja in Baqouba but that no causalities were reported.Meanwhile, a police source told reporters that security forces arrested four militants in Miqdadiya, an area witnessing considerable tensions and unrest.