Police in Tennessee have launched a manhunt for a suspect believed to have fatally shot three women and a teenage girl and critically wounded another teen girl at three separate locations during a deadly outbreak of domestic violence. The Memphis Police Department says officers responded to a report of a shooting at 9:22 p.m. Saturday on Howard Drive, where a woman was found dead. Investigators determined there were two other connected fatal shootings. At Field Lark Drive, a woman and a 13-year-old girl were dead and a 15-year-old girl was critically wounded. Another woman was found fatally shot on Warrington Road. Police have launched a search for 52-year-old Mavis Christian Jr.