The quadruple homicide, which occurred on November 13, 2022, in Moscow, Idaho, claimed the lives of Ethan Chapin, 20, Xana Kernodle, 20, Kaylee Goncalves, 21, and Madison Mogen, 21. The chilling particulars of this mass stabbing resonated deeply throughout the group and past, igniting widespread worry and urgency for justice.
David Mittelman, the founder and CEO of Othram, an organization specializing in forensic genetic family tree, claimed it was a “catastrophic deal” of proof left behind on the crime scene.
Talking from CrimeCon’s 2025 convention in Denver, Mittelman elaborated on how the DNA pattern, found on a Ka-Bar knife sheath discarded on the scene, supplied “tons of of instances” extra genetic materials than typical circumstances. This wealth of DNA allowed investigators to quickly hint Kohberger’s lineage and determine him as a suspect.