Authorities searching for Nancy Guthrie are deploying a piece of specialized tracking technology — commonly referred to as a “signal sniffer” — in an effort to detect emissions from her implanted ...

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

They’re searching for Nancy Guthrie’s heartbeat. Cops are flying over the Tucson desert with a high-tech Bluetooth signal detector, also known as a signal sniffer, in an attempt to locate a signal ...

As the search for Nancy Guthrie enters its third week, the high-tech tool known as the ‘signal sniffer’ emerges as a central tactic in the ongoing search. Laura Coates and her experts take a look at ...

A crash involving a pickup truck and semi-truck blocked a major intersection in the West Valley on Monday morning. For the entire month of March, Arizona's Family, Albertsons/Safeway and the Society ...

In the filmmaker Rohit Shetty firing incident, the investigation officers have found that the main accused — Shubham Lonkar — was using the ‘Signal’ application to chat with the shooters. The ‘Signal’ ...

The FBI is using advanced bluetooth technology to try to find Nancy Guthrie's pacemaker. Pacemakers emit signals that could provide clues to the whereabouts of the missing 84-year-old. Flying ...

If peace is achieved after Russia's four-year bloody invasion of Ukraine, what is needed from a network and communications standpoint by peacekeeping troops? For U.S. European Command (EUCOM) Deputy ...

A former FBI agent said a tracking tool that investigators in the Nancy Guthrie case are reportedly using is a “Hail Mary.” Investigators are using a “signal sniffer,” a device that can detect various ...

Savannah Guthrie is reportedly considering leaving her role as host of NBC's flagship program, the Today show, as the massive search for her mother, Nancy, enters its second week. Nancy, 84, vanished ...