'We Knew Who Did It': Ex-FBI Agent Explains Why The Nancy Guthrie Search Is 'Very Tightly Guarded'

Seven months after Nancy Guthrie vanished from her Arizona home, a retired FBI agent has insisted the investigation remains far from cold, describing it as 'very tightly guarded' by law enforcement.

The 84-year-old mother of Today co-anchor Savannah Guthrie was last seen on 31 January 2026 and reported missing on 1 February, with authorities investigating her disappearance as a kidnapping from her Catalina Foothills residence near Tucson.

Scott Augenbaum, a former FBI agent, told KOLD that the absence of fresh public briefings does not equate to inactivity.

'This is by no means a cold case,' he said. 'A cold case is something that has been closed, it's been put away... So in my opinion, this case is not closed at all. It's still being held very tightly guarded by law enforcement, which I would expect at this point in time.'

Why the Nancy Guthrie Investigation Remains Active

Augenbaum's remarks cut through the noise of online rumour and frustration from followers of the case. He explained that investigations can sit anywhere on a spectrum, from those with no leads to others where detectives have a strong suspect but must build a prosecutable case.

'There were cases where we didn't really have any leads or anything like that and we just played that close,' he said.

'There [were] situations where we kind of had a really amazing idea. We knew who did it, but we had to build the case against that person. So it could be anywhere between those two things and somewhere in the middle.'

His comments do not establish how much progress investigators have made or whether authorities have identified a suspect. Augenbaum added that, during his FBI tenure, updates were withheld until arrests were made.

'When I was with the FBI, you know, we didn't tell anyone until we had a bad guy in handcuffs. We weren't giving regular updates, and that drives a lot of people crazy,' he said.

Sheriff Chris Nanos has echoed that position, reaffirming the inquiry is live and ongoing. In a recent statement, the Pima County Sheriff's Department said, 'The Pima County Sheriff's Department remains fully committed to the investigation into Nancy Guthrie's disappearance. This is an active and ongoing investigation, and we continue to work closely with our partners at the FBI.'

Officials added that DNA and video analyses are continuing with support from laboratories nationwide, and that tips are still being received and reviewed. 'Advances in technology are aiding investigative efforts,' the statement read. 'At this time, we do not have any additional information to provide.'

Clues, Speculation and the Pressure of Time

The case has attracted intense public attention, not least because of Savannah Guthrie's profile and the unusual details surrounding the disappearance.

Doorbell footage released by the FBI showed a masked, armed individual outside Guthrie's home, and authorities released two ransom notes that prompted a slight increase in tips, though no suspect has been named.

In August, human remains were found in the desert roughly 15 miles from Guthrie's home, but authorities said there was no indication they were connected to her case.

There have been odd twists. On 31 August, California man Derrick Callella was sentenced to tow concurrent five-year probation terms after pleading guilty to sending fake ransom communications to Guthrie's family.

His fake ransom communications became a separate criminal case stemming from the disappearance. Meanwhile, social media has oscillated between hope and cynicism, with some users fixating on every Pima County Sheriff's post in search of clues. It's wild, really, how quickly theories multiply when official information dries up.

Authorities have not publicly identified a suspect or announced a breakthrough. The Pima County Sheriff's Department says the investigation remains active, with DNA and video analysis continuing and tips still being reviewed. For now, the family's nightmare continues, and the public is left waiting for the next move.