On a spring day in April 1982 in Clearview, Washington, 51-year-old Barbara Hendrickson was found murdered alongside her neighbor Renae Wicklund and Wicklund’s young daughter Shannah. All three victims died of slashed throats. Investigators focused on Charles Rodman Campbell as the suspect.

Both Hendrickson and Wicklund had testified against Campbell in the rape case that led to his conviction, and the killings were described as an act of revenge. Campbell, who was on a work release program after his rape conviction, was arrested and charged with three counts of aggravated first-degree murder.

He was later found guilty.