Savannah Guthrie Mother: Internet “Glitches” Join Focus of Tucson Search Effort

Residents near Tucson, Arizona, are now being asked to recall possible internet disruptions from the night Savannah Guthrie mother Nancy Guthrie disappeared, a line of inquiry that could shape where investigators look next and which digital evidence they can verify. As of 9: 00 a. m. ET on March 6, authorities remained mobilized, pursuing thousands of leads as the search neared its sixth week.

Pima County Sheriff Chris Nanos expands neighbor canvass to internet issues

The most immediate shift in the investigation has been on-the-ground questioning in Nancy Guthrie’s neighborhood about internet service problems on the night of her disappearance. During a March 6 on-air update, NBC News correspondent Liz Kreutz said authorities canvassing the Tucson area on Thursday asked residents whether they noticed any issues with their internet service that night.

Kreutz, who said she spoke with three homeowners, relayed that investigators told residents that multiple people in the area had mentioned internet “glitches” that night. The canvass indicates investigators are treating those reports as potentially relevant, even as the larger search continues without a public breakthrough.

Still, the exact nature of the internet issues—how widespread they were, how long they lasted, and whether they affected any specific devices—has not been detailed in the available updates.

DNA testing clears black gloves; other lab work continues in the Nancy Guthrie case

Another near-term consequence for the case is that at least one piece of evidence that drew attention is no longer considered connected to the disappearance. Black gloves that authorities thought might belong to Nancy Guthrie’s alleged abductor were addressed in a March 4 statement from the Pima County Sheriff’s Department: DNA results showed the gloves belonged to a restaurant worker not connected to the case.

The department said the gloves were found about two miles from Guthrie’s home in the Catalina Foothills. While that finding removes one possible thread, the department also said lab analysis on other DNA evidence remained ongoing, leaving other forensic results as an open track that could still alter the direction of the investigation.

For now, law enforcement remains mobilized and continues to pursue thousands of leads as the search approaches six weeks.

Savannah Guthrie Mother investigation timeline: missing since Jan. 31, vehicle video under review

The expanding neighborhood canvass and continuing lab work trace back to a disappearance authorities say began more than a month earlier. Nancy Guthrie has not been seen since Jan. 31, and her family reported her missing the following morning. After she failed to show up at a friend’s house to watch a church service online on Feb. 1—as she routinely did—those concerned called her daughter Annie, who lives nearby, and Annie was alerted, a source close to the family told News.

Investigators are also reviewing video evidence that has not yet been tied to a known person. Pima County Sheriff Chris Nanos commented on a Ring camera video shared by Digital that showed a car driving in Guthrie’s neighborhood, less than three miles from her house, at 2: 36 a. m. on Feb. 1, hours before she was reported missing. Authorities have not been able to identify the vehicle, but Nanos said on March 2 that investigators were looking into it.

Nanos said investigators were examining that vehicle as they review an enormous number of vehicles that were out at that time of day. Investigators have not arrested a suspect, though the case has intersected with several incidents: a man who allegedly sent a false ransom note to Guthrie’s family; a man detained during a traffic stop and later released; and a 34-year-old man arrested in front of Guthrie’s home on misdemeanor DUI charges in an unrelated case.

Authorities have also released images related to the disappearance. In the early hours of Feb. 1, 2026, Nancy Guthrie, 84, was seemingly abducted from her home outside Tucson, Arizona. Photos and videos of a potential suspect were released on Feb. 10, showing an individual caught tampering with a camera on her front door on the morning of her disappearance. The available account also states that new images from a Nest camera show an armed individual appearing to have tampered with the camera.

At 10: 00 a. m. ET on March 2, in an interview with NBC News, Nanos said he remained hopeful Nancy Guthrie was still alive despite not having been seen, adding that he believed investigators were “definitely closer. ” He also said the sheriff’s department continues to work with the FBI on the case.

Separately, Savannah Guthrie visited the “Today” show studios amid her ongoing hosting hiatus, a spokesperson confirmed on March 5. She plans to resume her duties as co-host, though a timeline was not provided.

The next developments that could most directly change the search would be a public identification of the vehicle seen at 2: 36 a. m. ET on Feb. 1, or a new update from the Pima County Sheriff’s Department on pending DNA analysis. If investigators confirm that the reported neighborhood internet “glitches” align with any camera or device activity tied to the timeline of Nancy Guthrie’s disappearance, that finding could narrow the field of leads in the coming days.