BRIAN ENTIN INVESTIGATES
BRIAN ENTIN INVESTIGATES
February 18, 2026

ON THE SCENE: Sheriff waiting on Google for more footage in Nancy Guthrie case, plus DNA setback

Quick Read

The investigation into Nancy Guthrie's disappearance faces setbacks with no DNA matches in the CODIS database and delays in obtaining crucial Google Nest camera footage, while new investigative genetic genealogy efforts begin.
No CODIS DNA matches found for evidence from a glove and other samples in the Nancy Guthrie case.
Investigative Genetic Genealogy (IGG) has been initiated, a method that cracked the Brian Kohberger case.
Google is still attempting to recover additional surveillance footage from Nancy Guthrie's Nest cameras using a complex data 'peeling' process.

Summary

The Pima County Sheriff's Office confirmed no DNA matches for evidence from a glove found near Nancy Guthrie's home in the FBI's CODIS database, and other DNA samples also yielded no matches. However, the more time-intensive investigative genetic genealogy (IGG) process has commenced. Authorities are still awaiting additional video footage from Google Nest cameras at Guthrie's home, which requires a complex 'peeling paint' data recovery method. The sheriff addressed media criticism and confirmed an extensive, multi-agency investigation with tens of thousands of leads. A retired FBI agent discussed the unusual public statements from the FBI regarding DNA results and the significance of ongoing searches, including 40 names being checked at gun stores and the continued processing of a Range Rover.

Takeaways

  • DNA from a glove found near Nancy Guthrie's home and other samples yielded no matches in the FBI's CODIS database.
  • Investigative Genetic Genealogy (IGG) has begun, a process that could take weeks or months.
  • The Pima County Sheriff's Office is still waiting on Google to recover additional video from Nancy Guthrie's Nest cameras, describing the data recovery as 'peeling paint'.
  • The FBI is reportedly checking 40 names and photos at Tucson gun stores, indicating a broad suspect pool or persons of interest.
  • A Range Rover towed from a search warrant location is still being processed days later, suggesting it may contain significant evidence.
  • The FBI's public disclosure of no CODIS matches is considered highly unusual by a retired agent, potentially a strategy to manage public perception or avoid tipping off a suspect.

Insights

1DNA Database Setback and IGG Initiation

DNA from a glove found two miles from Nancy Guthrie's house and other samples from the investigation have been entered into the FBI's CODIS database, but no matches were found. This is considered a setback for traditional DNA identification. However, the more advanced Investigative Genetic Genealogy (IGG) process, which uses consumer genetic databases to find relatives of a suspect, has officially begun. This method was instrumental in solving the Brian Kohberger case but is time-consuming, potentially taking weeks or months.

Sheriff Nanos confirmed no CODIS match for the glove DNA. The host confirmed IGG process started. (, , )

2Google Nest Camera Footage Recovery Challenges

Authorities are still waiting for Google to provide additional video footage from other Nest cameras at Nancy Guthrie's house. The sheriff explained that unlike the front camera, these cameras lacked a subscription, making data recovery difficult due to overwriting. Google is attempting a complex data recovery, described as 'peeling paint,' to retrieve older, layered images without destroying crucial evidence.

Sheriff Nanos stated they are 'waiting on Google' for more footage due to lack of subscription and data overwriting, describing the 'peeling paint' method. (, , )

3Guthrie Family Status: 'Cleared' vs. 'Not Suspects'

The Pima County Sheriff's Office initially stated the Guthrie family (siblings and spouses) was 'cleared' of involvement. However, a subsequent statement clarified they 'have not been identified as suspects at this point in the investigation.' A retired FBI agent noted that 'clearing' someone is highly unusual without extensive knowledge of the crime's specifics, suggesting the walk-back to 'not suspects at this time' is more accurate and common practice.

Host noted the sheriff's initial 'cleared' statement and subsequent 'not identified as suspects at this point' clarification. Retired FBI agent Steve Moore called 'cleared' 'very unusual' and explained why. (, , )

4Unusual FBI Public Statements on DNA Results

The FBI publicly announced that DNA from the Nancy Guthrie case did not yield matches in the CODIS database. A retired FBI agent found this highly unusual, as such specific investigative updates are typically internal. He suggested two potential reasons: the local sheriff's greater community stake leading to a negotiated information release, or a broader 'sea change' in law enforcement's approach to public communication, aiming to manage public expectations and prevent the creation of 'alternative realities' in the absence of official information.

Host highlighted the FBI's public statement on no CODIS links. Retired FBI agent Steve Moore described this as 'highly unusual' and 'extraordinary,' offering explanations. (, , )

5Extensive Investigation into Suspect's Items

The FBI is actively pursuing leads related to the suspect's attire and potential weapon. Agents are visiting gun stores in Tucson with a list of 40 names and photos, seeking information on purchases or recognition. Additionally, it is speculated that agents are analyzing digital sales records from Walmart, where the suspect's generic clothing (backpack, holster, coat) may have been purchased, to identify a single transaction that includes multiple items.

Host reported FBI visiting gun stores with 40 names/photos. Retired FBI agent Steve Moore suggested checking Walmart digital sales records for simultaneous purchases of the suspect's clothing items. (, )

6Significance of the Range Rover and Ongoing Search Warrants

A Range Rover towed from a search warrant location (where people were detained but not arrested) is still being processed days later. The retired FBI agent views this as highly significant, suggesting that if the vehicle is still in custody, it likely contains evidence, or they found what they wanted and will not release it. The continued holding of the vehicle indicates it is now considered evidence, which could be a major breakthrough if it provides a link to the suspect.

Host mentioned the Range Rover still being processed. Retired FBI agent Steve Moore stated that if it's still held after days, it's 'significant' and likely 'evidence.' (, )

Bottom Line

The FBI's decision to publicly announce negative CODIS DNA results is a potential 'sea change' in law enforcement communication, moving away from traditional secrecy to manage public narrative in the age of social media where 'absence of information will create reality.'

So What?

This shift indicates law enforcement is adapting its media strategy in high-profile cases, potentially to maintain public trust, control speculation, or even subtly influence a suspect who might be following the news.

Impact

This trend suggests future high-profile investigations may see more controlled, specific disclosures from agencies, which could be analyzed for strategic intent beyond simple transparency.

The Pima County Sheriff's office prioritizes its local lab for evidence processing over federal or state labs to ensure quicker turnaround and easier access for their 'important' cases, despite the FBI's capabilities.

So What?

This highlights the logistical and political considerations in major investigations, where local agencies balance federal resources with their own operational control and efficiency, potentially impacting the speed of evidence analysis.

Impact

Understanding these internal dynamics can provide a more nuanced view of how multi-agency investigations function and where potential bottlenecks or strategic decisions about resource allocation occur.

Lessons

  • Understand that DNA databases like CODIS are not exhaustive; a lack of match does not mean no suspect, but rather that the suspect's DNA is not yet in the system.
  • Recognize the complexity of digital evidence recovery, especially from consumer devices without active subscriptions, which can cause significant delays in investigations.
  • Be aware that law enforcement's public statements, even seemingly minor updates like negative DNA results, can be part of a broader strategic communication effort to manage public perception or influence a suspect.

Notable Moments

Two non-law enforcement men, one with a briefcase, were allowed by the sheriff to enter Nancy Guthrie's house, marking the first time non-police were seen inside since the incident.

Pima County Sheriff Chris Nanos questioned the host about his prior coverage and interviews that were critical of the sheriff, before the formal interview began.

Quotes

"

"It's like peeling paint. You have images over images over images and you want to get to that eighth layer or the sixth layer and you got to peel back very easily because you might destroy the layer you wanted."

Sheriff Chris Nanos
"

"The time to ask that question motive is when we actually know who's done this."

Sheriff Chris Nanos
"

"The world now in absence of information will create reality and so I think what the FBI is trying to do is keep the dust down a little bit on that and I think what you're seeing here... I think this is a change, a sea change in law enforcement where you can't just ignore the public and do your job anymore because they're not patient enough to wait for it."

Steve Moore (Retired FBI Agent)
"

"If you're the guy, if you're that monster, you should be worried. You should let her go. Just let her go."

Sheriff Chris Nanos

Q&A

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