(Longview, WA) -- Two people accused of killing a Thurston County, Washington woman are now in custody after being arrested in Longview. Investigators believe Roan Littlemoon and his girlfriend, Sabrina Anderson, killed Littlemoon's mother, 60-year-old Robin Tingle, at the victim's home near the community of Tenino. Both suspects are being held in the Thurston County Jail. Authorities say Tingle was seeking an order for protection against Littlemoon, claiming Littlemoon put his hands on her and threatened her life.