(North Bend, OR)  --  A Coos County man is accused of shooting his estranged wife to death after she filed for divorce.  Authorities say the gunfire happened Tuesday in North Bend.  Police say 54-year-old Glen Mason allegedly pulled the trigger.  He's also facing charges in the shooting of the woman's daughter, who is hospitalized in stable condition.  Witnesses say they heard shots, saw Mason leaving and tried to stop him, but he reportedly shot at them, too.