Authorities Use Bluetooth Tech to Search for Missing Arizona Woman

Investigators deploy advanced signal detector in effort to locate Nancy Guthrie's pacemaker

Published on Feb. 15, 2026

Authorities in Tucson, Arizona are using a high-tech Bluetooth signal detector in a helicopter to try and locate a signal from the pacemaker of Nancy Guthrie, an 84-year-old woman who has been missing since January 31st. Guthrie is the mother of "Today" show host Savannah Guthrie, and the FBI has released surveillance images of a masked suspect at her home before she vanished.

Why it matters

The use of advanced Bluetooth technology in the search for Nancy Guthrie highlights the lengths authorities will go to locate a missing person, especially one with a medical device that could potentially emit a trackable signal. This case has garnered national attention due to Guthrie's connection to a high-profile TV personality.

The details

A Pima County Sheriff's Department helicopter has been flying in a low, slow grid pattern over the area around Nancy Guthrie's home in an attempt to get a ping off her pacemaker's Bluetooth signal. This advanced technique is being used as the search for the 84-year-old woman has now stretched on for two weeks since she was first reported missing on February 1st.

  • Nancy Guthrie was last seen around 9:30 p.m. on January 31, 2026.
  • She was first reported missing on February 1, 2026.

The players

Nancy Guthrie

An 84-year-old woman who has been missing since January 31, 2026. She is the mother of "Today" show host Savannah Guthrie.

Savannah Guthrie

The host of the "Today" show, whose mother Nancy Guthrie has been missing since January 31, 2026.

Pima County Sheriff's Department

The law enforcement agency that is using a helicopter equipped with a high-tech Bluetooth signal detector to search for Nancy Guthrie.

FBI

The federal law enforcement agency that has released surveillance images of a masked suspect at Nancy Guthrie's home before she vanished.

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What’s next

Authorities will continue to use the Bluetooth signal detector in their helicopter to try and locate a signal from Nancy Guthrie's pacemaker, in the hopes of finding clues about her whereabouts.

The takeaway

This case highlights the innovative techniques law enforcement is willing to employ in the search for a missing person, especially when the individual has a medical device that could potentially emit a trackable signal. The use of advanced technology like Bluetooth detectors underscores the determination to find Nancy Guthrie and bring closure to her family.