MOSUL, Iraq, Sept 1, SPA -- Gunmen shot and killed three Iraqiwomen who worked at a U.S. base in northern Iraq and amortar barrage killed another civilian, police saidWednesday. The three women were killed late Tuesday as they werereturning home from the base in Mosul, said police 1st Lt.Ziyad Mahmoud Danoun. It was not immediately known whatjobs they held there. A fourth woman in the vehicle escaped unharmed, but theirdriver was injured, Danoun said.--SPA1140 Local Time 0840 GMT www.spa.gov.sa/197011