SPANAWAY, Wash. (AP) — A member of the U.S. Air Force in Washington state fatally shot his two young children and his wife before killing himself, authorities said Tuesday.The Pierce County sheriff's office said they found the bodies inside a home near Spanaway, about 45 miles south of Seattle, after the man called 911 reporting that he killed his family.The victims were identified as Samantha Field, 33, and the couple's children, 4-year-old Ava and 2-year-old Ashen, according to the county medical examiner's office. The alleged shooter was Clint Field, 29. He was originally from Florida and his wife was from New Hampshire, the News Tribune reported .The sheriff's office said the children were shot while they were sleeping and their mother also was shot in bed.