On June 9, 2016, 83-year-old Bonnie Charlene Hupp was found dead in her Slater, Missouri home alongside 35-year-old Ryan Sanders. Their deaths were investigated as a double homicide that investigators tied to a domestic dispute.

Authorities identified Donald Bruce Adair, the ex-husband of Hupp’s daughter, as a person of interest. Investigators allege the killings were connected to a bitter child custody dispute between Adair and his former wife; Adair was later arrested and charged with two counts of first-degree murder.

A jury found Adair guilty on both counts, and he received two consecutive life sentences without the possibility of parole. Those who knew Bonnie Hupp or Ryan Sanders, or who have information about the case, are asked to come forward.