David Kennedy, a former NSA hacker and inventor of the signal sniffer being used in the investigation, told CBS News that ...

With the search for Nancy Guthrie in its third week, law enforcement is analyzing DNA evidence and looking at her pacemaker ...

The “ethical hacker” who created the Bluetooth “signal sniffer” being used to try and track Nancy Guthrie’s pacemaker said he created the high-tech tool specifically for the search to find the missing ...

Authorities are hoping Nancy Guthrie’s pacemaker may assist them in locating her exact whereabouts as the investigation into ...

The Pima County Sheriff's Department previously highlighted the significance of Nancy’s pacemaker in the investigation, ...

With the search for Nancy Guthrie in its third week, law enforcement is analyzing DNA evidence and looking at her pacemaker for clues.

The recovery of Nancy Guthrie’s doorbell camera footage proves it should be essential for older people to have security camera systems, providing essential safety and tracking of daily activities, as ...

A device that can pick up certain electronic signals is being used in the search for Nancy Guthrie, as it may detect emissions from her pacemaker, sources told CBS News.

Crosby area residents in need of vascular care can now get expert care close to home at Cuyuna Regional Medical Center (CRMC) with the addition of Jeffrey Jim, ...

Savannah Guthrie’s 84-year-old mother Nancy has just been spotted in Tucson, and she was seen with the very people accus ...

A “signal sniffer” is not a GPS tracker — it is a radio-frequency detection tool. While pacemakers are not designed to reveal a person’s location, investigators appear to be exploring whether any ...