The investigation into the disappearance of Nancy Guthrie has entered a critical and highly scrutinized phase after authorities confirmed that a person of interest was detained for questioning, intensifying public attention on the case.

Nancy Guthrie, 84, the mother of U.S. television host Savannah Guthrie, was reported missing from her home near Tucson, Arizona, after she was last seen on January 31, 2026. Law enforcement officials believe she was abducted during the night, citing blood evidence found near the entrance of her residence and surveillance footage showing a masked individual tampering with her doorbell camera shortly before her disappearance.

In recent developments, investigators detained a man during a traffic stop in Rio Rico, approximately 60 miles south of Tucson. The individual—identified in multiple reports as a local delivery driver—was held for several hours while authorities executed search warrants on associated properties and vehicles. However, officials later confirmed that he was released without charges after questioning and forensic reviews, emphasizing that detention does not equate to culpability.

Federal and local agencies, including the FBI and the Pima County Sheriff’s Department, continue to pursue multiple investigative leads. Surveillance images recovered from previously inaccessible digital data show an armed, masked figure disabling security equipment at Guthrie’s home. Authorities have also examined ransom communications demanding cryptocurrency payments, though the authenticity of these messages remains under investigation.

Search operations remain extensive, involving tactical units, forensic teams, and neighborhood canvassing. Investigators have reiterated that no formal suspects have been charged and that the case remains active and evolving.

As public concern grows, officials urge restraint regarding speculation, stressing that premature conclusions could hinder investigative progress. Meanwhile, Guthrie’s family continues to appeal for information, holding onto hope for her safe recovery as the search enters its most decisive stage.