His DNA Was on Her Body. He Was Never Arrested.
Children playing in the woods on Mother's Day found two trash bags in a ditch holding the remains of a young woman, cut in half, her clothing bleached to erase any trace of the killer. But one trace survived: DNA that pointed straight to a man. Why has that man never been charged?
In this episode, we analyze the murder of Kayla Williams in Spokane and its link to the disappearance of Heather Higgins. We examine the DNA on the restraints and clothing, the autopsy that first called it "indeterminate," the detective who proved it was homicide, and the prosecutor who still declined to charge. What does a system do when accountability becomes inconvenient?
Victims: Kayla Williams (20) and Heather Higgins
Dates: 2012 (Kayla); 2010 (Heather)
Location: Spokane, Washington
Suspect: Robert Davis (never arrested)
Status: Open / unprosecuted
- Kayla Williams, 20, was found in trash bags in a ditch outside Spokane on Mother's Day 2012, cut in half and her clothing bleached.
- Robert Davis's DNA was found on four items with her body, including electrical tape around her neck, and under her fingernails.
- Davis was also the last person seen with Heather Higgins, a journalism student who vanished in 2010, and he pawned the jewelry she had planned to sell.
- The original autopsy ruled the death "indeterminate" and omitted dozens of wounds until a detective compared it to crime-scene photos and got it reclassified as homicide.
- Despite the DNA, the prosecutor declined to charge Davis, who has never been arrested and now lives in Iowa; both cases remain open.
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