Human Remains Found Believed to Be Missing Woman Nancy Guthrie — Police Urge Witnesses to Come Forward

UPDATED—Pima County authorities say a set of long-weathered human remains discovered in the desert west of Tucson does not appear to be linked “at this time” to the high-profile disappearance of 84-year-old Nancy Guthrie, mother of “Today” show host Savannah Guthrie. Deputies were called Sunday to a rugged hillside near West Ajo Way and South La Cholla Boulevard—roughly 15 miles from Guthrie’s Catalina Foothills home—after a hiker reported skeletal bones partially exposed in the sand. Forensic teams believe the remains had been at the site for “an extended period,” pointing to significant sun-bleaching and erosion on the bones, according to the sheriff’s department statement released late Monday. Search crews spent hours combing the private property—marked only by a weather-beaten “private drive” sign—yet found no personal effects or clothing that might speed identification. Investigators have already begun DNA extraction, but warn that desert conditions may complicate testing. Why the find matters • Nancy Guthrie vanished February 1, leaving behind her phone, medications and a chilling ransom note. • Despite nationwide tips and a $1 million reward, detectives say they still lack a clear motive or prime suspect. • Southern Arizona’s harsh terrain routinely yields historic or migrant remains; officials caution residents not to assume every discovery is tied to Guthrie’s case. Sheriff Chris Nanos stressed that detectives will “exhaust every scientific avenue” before definitively ruling the bones out of the Guthrie inquiry. “We understand the public’s urgency, but we will not shortcut the lab work,” he said during a brief news conference. Family reaction Savannah Guthrie reposted the agency’s update on X, thanking followers for “unwavering prayers” and reiterating the standing reward for credible information. A family spokesperson confirmed the anchor was “briefed early” on the desert discovery and remains focused on locating her mother alive. Next investigative steps 1. Submit bone samples to the University of Arizona’s Human Identification Lab for isotope analysis. 2. Cross-reference DNA with NamUs, the national missing-persons database. 3. Deploy drones to map additional shallow gravesites within a one-mile radius. Takeaway for locals and hikers Officials urge anyone exploring the Sonoran backcountry to immediately report unusual bone fragments, discarded clothing or jewelry to 911, and to avoid disturbing potential evidence. While Monday’s find may ultimately prove unrelated, the renewed activity underscores how every tip—even a decades-old bone—could hold the key to solving Arizona’s most talked-about missing-person mystery.