PITTSBURGH (AP) — A man who opened fire on police officers in Pittsburgh is in critical condition after an officer returned fire. Officers had responded to a report of a domestic disturbance just before 11 p.m. Wednesday in the city’s Crafton Heights section. Police say 31-year-old Issa Abdus-Salaam appeared at the front door and started shooting. An officer shot him at least once. A woman and two children who were in the home were not injured.