Nancy Guthrie FBI Update Today — Sunday, March 8, 2026: Wi-Fi Jammer Theory, DNA Clues, and "Red Hot" Investigation
Day 36 of the search for Nancy Guthrie. The 84-year-old mother of Today show host Savannah Guthrie has been missing since February 1, when she was abducted from her Tucson, Arizona home. Here is the most complete update on where the FBI investigation stands today.
FBI Investigates Wi-Fi Jammer Theory — Neighbors' Cameras Went Dark
The FBI is looking into a possible internet outage during the time Nancy Guthrie went missing in Arizona after neighbors reported suspicious stoppages in service. One neighbor told NewsNation his Ring camera history is mysteriously "not available" from the night Guthrie disappeared. Other neighbors confirmed to NewsNation that the FBI has asked them about a similar internet service disruption in the Tucson neighborhood on February 1.
An antenna-like device seen in the pocket of the person whose image was captured by Guthrie's doorbell camera has prompted questions about whether it was a signal jammer, which could have caused a service outage in the area. On Thursday, FBI agents were also seen investigating the home directly west of Guthrie's in the Catalina Foothills neighborhood.
FBI-Sheriff Full-Time Task Force — Up to 100 Agents Working the Case
Retired FBI special agent Jennifer Coffindaffer told Newsweek that this case is "the polar opposite of a cold case" — calling it "a red-hot case with agents, up to 100, and analysts and Pima County Sheriff's officers and other law enforcement working on all the actionable leads."
Four detectives and a sergeant from the local sheriff's office have been assigned to an FBI task force and will be stationed at the FBI's Tucson office. Pima County Sheriff Chris Nanos told NBC News investigators are "definitely closer" to tracking down a suspect or suspects in the case.
The Suspect on Doorbell Camera — Identifiable Enough to Break the Case
Coffindaffer said a potential suspect seen on Nancy's porch in surveillance footage is the biggest lead right now in the case: "He's very identifiable — the eyebrows, the mustache, the way he attires himself, the pinky ring he wears. When you add that all together, I firmly believe that one, if not many, know who that is."
Nanos also confirmed that investigators are analyzing surveillance footage of a vehicle captured on a Ring camera about 2.5 miles from Guthrie's home around 2:36 a.m. on February 1 — the vehicle has not yet been identified, but is being reviewed alongside hundreds of thousands of vehicles that were on the road that night.
DNA, Gloves, and the Walmart Backpack
DNA from gloves found a few miles from Guthrie's home did not match any entries in CODIS, the FBI's national database. The FBI said the gloves appeared to match those worn by the masked person seen in the surveillance footage. One of the gloves was connected to an employee at a local restaurant near Guthrie's neighborhood, although the person is not a suspect.
The sheriff spoke about the backpack worn by the suspected abductor, which is known to be exclusively sold by Walmart. He said that while it is new and exclusive to Walmart, it could have been bought elsewhere such as on eBay, and there is still information authorities have not yet shared publicly.
$1 Million Family Reward — Retired FBI Agent Says It Changes Everything
Retired FBI agent Maureen O'Connell said the $1 million reward being offered by the Guthrie family raises the heat dramatically: "If there's more than one person involved in this, which I believe there is, they're now in an air fryer and it's just who's going to jump out first. A million dollars is a lot of money — that's going to change someone's world. This person is thinking about it and the other person involved knows they're thinking about it."
Savannah Guthrie's Emotional Message
Savannah Guthrie shared an emotional message on social media saying: "We also know that she may be lost, she may already be gone. She may have already gone home to the Lord that she loves, and is dancing in heaven with her mom and her dad, and with her beloved brother Pierce, and with our daddy. And if this is what is to be, then we will accept it. But we need to know where she is, we need her to come home."
Anyone with information is urged to contact the FBI tip line at 1-800-CALL-FBI, call 520-351-4900, dial 88-CRIME, or submit tips at tips.fbi.gov. The FBI is offering up to $100,000 and the Guthrie family is offering up to $1 million for information leading directly to Nancy's recovery.
