Nancy Guthrie
Nancy Guthrie was last seen on 31 January. Nancy Guthrie/FBI

Investigators have sealed off a property in Rio Rico as part of the ongoing investigation into the disappearance of Nancy Guthrie, mother of Today Show host Savannah Guthrie. The property, located near the intersection of West Frontage Road and Camino Agosto, drew local media and curious residents on Tuesday evening after Santa Cruz County sheriff's vehicles blocked the area.

Santa Cruz County Sheriff David Hathaway confirmed that deputies were called to provide support for the investigation. 'It is in Rio Rico, that is all I can tell you. We are not running this case,' Hathaway said, emphasising that details remained limited.

Person of Interest Detained in Tucson

Later on Tuesday, the Pima County Sheriff's Department confirmed that a person of interest had been detained south of Tucson during a traffic stop in connection with the Nancy Guthrie case.

The department issued a brief statement announcing the detention but did not release further details. It remains unclear if the individual being questioned is connected to the surveillance footage released earlier outside Guthrie's home.

Community Impact and Local Response

The neighbourhood around the Rio Rico property experienced road closures and an influx of journalists, as reported by Nogales International, which noted deputies had blocked the intersection of West Frontage Road and Camino Agosto in the quiet area near Rio Rico High School. The intersection near West Frontage Road and Camino Agosto became a temporary gathering spot, drawing attention from both local and national media.

The operation, occurring in a quiet area not far from Rio Rico High School, prompted neighbours to share concern and curiosity about the ongoing investigation. Law enforcement has emphasised that the public should not approach the scene and that safety measures remain in place.

Background on Nancy Guthrie

Nancy Guthrie, aged 84, was last seen on 31 January after being dropped off at her home north of Tucson. Her disappearance quickly attracted widespread attention due to her relationship with Savannah Guthrie.

The case has included the release of surveillance footage showing activity outside Guthrie's residence, though authorities have not confirmed whether the detained individual is connected to that footage. The investigation remains active, and officials continue to collect evidence and interview potential witnesses.

Law Enforcement Coordination

The investigation involves multiple law enforcement agencies. While the Santa Cruz County Sheriff's Office has provided support at the Rio Rico property, the Pima County Sheriff's Department is leading the inquiry. Officials have not disclosed specific findings from the property search, maintaining that the case remains under active review.

Authorities continue to urge the public to respect privacy and avoid speculation. Residents are being asked to report any information that may assist investigators in locating Guthrie or understanding the circumstances of her disappearance.

Timeline and Media Coverage

Nancy Guthrie's disappearance has been the subject of national reporting since early February. Surveillance footage and updates from law enforcement have kept the case in the public eye. The Rio Rico property search represents the latest development in an investigation that has generated significant attention from both local and national media.

Traffic disruptions and road closures have affected residents near the property, though officials have worked to ensure community safety while the search continues. The Pima County Sheriff's Department has indicated that more information will be released as it becomes available.