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Pima County officials discover human remains in Tucson desert area

Pima County authorities said human remains found in Tucson appear to have been in the desert for an extended time and are not linked to Nancy Guthrie.

Published August 18, 2026 at 8:51 AM EDT

The short answer

Pima County authorities said human remains found in Tucson appear to have been in the desert for an extended time and are not linked to Nancy Guthrie.

Pima County officials discover human remains in Tucson desert area

The Facts

Who
Pima County Sheriff’s Office, Nancy Guthrie investigators, and the FBI.
What
The Pima County Sheriff's Office reported the discovery of human remains in a Tucson desert area and stated they do not appear to be related to the Nancy Guthrie case.
When
Monday, August 17, 2026
Where
Tucson, Arizona, near West Ajo Way and South La Cholla Boulevard.
Why
To report a significant discovery during an ongoing high-profile missing persons search and clarify that the remains are likely unrelated to that case.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. February 1, 2026

    Nancy Guthrie believed to be abducted from her home

  2. August 17, 2026

    Pima County Sheriff’s Office reports discovery of human remains

The Pima County Sheriff’s Office announced Monday that human remains were discovered in a desert area of Tucson, Arizona. Investigators stated there is currently no evidence linking this discovery to the ongoing search for Nancy Guthrie, who has been missing since February.

The discovery occurred near West Ajo Way and South La Cholla Boulevard. Sheriff’s deputies noted that the remains appeared to have been at the site for an extended period. The search for Guthrie, the mother of "Today" show host Savannah Guthrie, recently passed the six-month mark without a suspect or person of interest being named.

According to authorities, Guthrie was likely abducted from her home in the early morning of February 1. While the case remains unsolved, investigators recently released the text of ransom notes which claimed Guthrie died accidentally and was "buried in nature." Multiple organizations, including the FBI and the Guthrie family, have offered rewards totaling more than $1.2 million for information regarding the disappearance.

The scale of the Guthrie investigation involves significant financial resources and inter-agency cooperation. Total rewards available for information have reached $1,202,500, consisting of $1 million from the Guthrie family, $100,000 from the FBI, and $102,500 from 88-CRIME. This high-profile case has remained active for over 180 days, involving both local deputies and federal agents. For residents in the Tucson area, the discovery of remains near a major intersection like West Ajo Way may result in temporary localized police activity or road closures as investigators process the scene.

The long-term effects of this finding depend on the identification of the remains by the medical examiner, which could potentially resolve a different cold case or missing person report. This discovery does not halt the Guthrie investigation, which continues to rely on public tips to identify the author of the released ransom notes. What happens next involves forensic analysis to determine the identity and cause of death for the newly found remains, while the FBI and Pima County authorities continue to solicit information from the public at 1-800-CALL-FBI and 520-351-4900.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Pima County officials discover human remains in Tucson desert area?

The Pima County Sheriff's Office reported the discovery of human remains in a Tucson desert area and stated they do not appear to be related to the Nancy Guthrie case.

Who is involved?

Pima County Sheriff’s Office, Nancy Guthrie investigators, and the FBI.

When did this happen?

Monday, August 17, 2026

Where did this happen?

Tucson, Arizona, near West Ajo Way and South La Cholla Boulevard.

Why does this matter?

To report a significant discovery during an ongoing high-profile missing persons search and clarify that the remains are likely unrelated to that case.