Investigators probe possible Wi-Fi jamming in Nancy Guthrie abduction as neighbors report camera outages

The task force investigating the disappearance of 84-year-old Nancy Guthrie, mother of "Today" co-host Savannah Guthrie, has reportedly begun asking neighbors in her Tucson, Arizona, neighborhood about internet outages on the morning she vanished. A couple living adjacent to Guthrie's home told investigators that one of their four security cameras was "not available" during the overnight hours of Feb. 1, when she disappeared.

On Thursday, a team of investigators swept the neighborhood and asked specifically about internet disruptions. The Pima County Sheriff's Department declined to comment on any potential internet outage in the area at the time of the abduction.

The question now hanging over the investigation is whether a Wi-Fi jammer, a device that is illegal in the United States under Federal Communications Commission guidelines, was used to disable security cameras and cover the tracks of whoever took an 84-year-old woman from her home in the middle of the night.

The jammer theory: plausible but contested

Experts are divided on whether the evidence points to a Wi-Fi jammer or something else entirely. The distinction matters, because the answer shapes the profile of whoever did this.

Joshua Ritter, a Los Angeles defense attorney and Fox News contributor, noted the implications if jamming technology was involved:

"It shows an astounding amount of planning if they were used."

Morgan Wright, the CEO and founder of the National Center for Open and Unsolved Cases, offered a more skeptical assessment. He pointed out that the FBI-recovered video from Guthrie's Nest doorbell camera appeared relatively clean, which would be unusual if a jammer had been operating nearby. Wright noted that commercial jammers typically have a range of only 10 to 30 yards, and their effects would be obvious on any camera within that radius, as Fox News reports.

"If they were using Wi-Fi jammers, then I would expect that we would not be able to see any video from the front door cameras."

Wright added that he had reviewed footage from other cases involving gangs that use Wi-Fi jammers, and the disruption pattern didn't match what investigators found here:

"I took a look at some of the videos with the other gangs that use Wi-Fi jammers, and had one been up and running and persistent, you wouldn't have gotten the clear pictures that we did from the front."

What a jammer can and cannot hide

One critical detail: a Wi-Fi jammer doesn't leave a digital fingerprint the way most people assume. Wright explained that the device operates on a fundamentally different level than the network equipment it disrupts.

"The router won't see the jammer as a device. It's not attempting to connect. … All an RF (radio frequency) jammer does is flood a frequency band with noise so legitimate signals cannot be decoded."

This means investigators can't simply pull router logs and find evidence of jamming. Wright was blunt about the limitations:

"Whether investigators could detect a jammer, the answer is almost certainly no. It operates at the radio layer. The router records events at the network layer."

He also threw cold water on the idea that a neighbor's reported internet outage would necessarily indicate jamming. A commercial jammer powerful enough to reach an adjacent property would have to be "high-powered, military-style stuff," Wright said. And if neighbors simply experienced a routine internet outage, that's a separate issue entirely. As Wright put it: "If they say, 'Well, I had an internet outage,' it's got nothing to do with an RF jammer."

So the very thing investigators are asking about may tell them less than they hope.

The South American theft group connection

Lisa Miller, a retired detective and law enforcement executive at the Colorado Attorney General's Office, acknowledged that Wi-Fi jammers have become a known tool in a specific criminal context.

"We all know the South American theft groups have been using them in burglaries across the country."

That pattern is not hypothetical. Just last month, a South America-linked group was busted in Houston, Texas. The use of jammers by foreign criminal networks operating on American soil has become an increasingly familiar story, one that raises uncomfortable questions about border security and the transnational criminal pipelines that exploit it.

But Miller said she found the jammer theory "plausible" but "not as likely" in this case. Her reasoning was straightforward: the video of the masked suspect released by the FBI didn't appear glitchy at all. Miller noted that even police car laptops glitch during traffic stops when someone nearby has a jammer. The doorbell footage, by contrast, was clean enough for the FBI to release publicly.

Miller offered an alternative theory about what the suspect may have been carrying, suggesting a device like a walkie-talkie or similar communication tool rather than a jammer. She noted that criminals sophisticated enough to target someone like this would understand what the FBI can do technologically, and would plan accordingly. Her conclusion pointed in a darker direction:

"Of course, I'm opining based on experience, and it fits my theory that the porch monster had an accomplice."

Planning that points somewhere specific

Betsy Brantner Smith, a retired police sergeant and spokesperson for the National Police Association, raised the tension at the heart of the investigation. If the perpetrator used a Wi-Fi jammer, it signals a level of preparation that random burglars rarely exhibit. But it also raises a contradiction: someone sophisticated enough to deploy electronic countermeasures was apparently not sophisticated enough to avoid being captured on the very camera they were supposedly jamming.

"If they were forward-thinking enough to purchase and use one of those jammers, I think they would have done better than what we saw at the front door."

Smith didn't rule it out. But she followed the logic to its natural conclusion:

"It is definitely a possibility, but that would require so much advanced thought and action. That brings us back to someone who knew her and very specifically targeted her."

That line deserves to sit for a moment. If a jammer was used, this wasn't opportunistic. If it wasn't used, something else disabled that neighbor's camera during the precise window an 84-year-old woman vanished. Neither explanation is comforting.

What we still don't know

The FBI and Google were able to recover video from Guthrie's Nest doorbell camera even though the physical device was missing from the scene. That recovery produced the now-public footage of the masked suspect. But the investigation remains defined more by its gaps than its answers:

• The identity of the masked suspect is unknown.
• No arrest has been made.
• The sheriff's department is declining to comment on the outage question.
• The task force itself has not been publicly identified by name or lead agency.
• Nancy Guthrie remains missing.

What is clear is that someone took an elderly woman from her home in the dark, and more than a month later, the people responsible are still free. The technical debate over jammers and radio frequencies and router logs is important. But it can obscure the simpler, grimmer fact underneath all of it.

An 84-year-old woman is gone, and the cameras that were supposed to watch over her neighborhood went dark at exactly the wrong moment.