DNA evidence, ransom notes deepen mystery in disappearance of Savannah Guthrie's mother

Arizona authorities say DNA evidence and possible ransom notes are now part of the investigation into the disappearance of ...

'Biological DNA' at Home of Savannah Guthrie's Mom Has Been Submitted to Labs, Sheriff Says

Authorities confirm the DNA belongs to Nancy Guthrie, 84, who was last seen on Jan. 31 at her home in Arizona ...

Detectives found DNA at Nancy Guthrie's house. What it means

The Pima County Sheriffs Office is investigating Nancy Guthrie's disappearance as an abduction and recovered forensic ...

New DNA, technology revive investigation in Jennifer Kesse case

Nearly 20 years after Jennifer Kesse vanished from her Orlando condominium, investigators say the case is gaining new momentum, fueled by advances in DNA testing, technology and a renewed ...

DNA and AI drive new leads in Fond du Lac Amy Yeary investigation

DNA and new AI tools push investigators closer to answers in the unsolved death of teen Amy Yeary found in Fond du Lac in ...
CBS News 8

DNA tests reveal identity of victim in El Cajon cold case murder investigation

EL CAJON, Calif. — Nearly three decades after her death, a murder victim whose partially decomposed body turned up in a brushy ravine in eastern San Diego County has been identified. DNA testing has ...