(KUNA) -- At least 10 policemen were killed or wounded in a spate of armed and bombing attacks in the northern city of Mosul over the past hours, police said on Wednesday. A bomb blew up in Al-Aden district in the city killing two policemen and wounding three others, a police source said.Separately, gunmen shot dead wife of a policeman in Al-Tahreer neighborhood in the city, the source said. In the region of Al-Somar, gunmen killed a policeman. In southern Mosul, armed insurgents shot dead three persons including a policeman, and a police patrol found a disfigured human corpse in the region of Ras Al-Kour in southwestern Mosul.