Six months after Nancy Guthrie disappeared from her Tucson, Arizona, home, the investigation into the 84-year-old woman’s disappearance remains active, unresolved and surrounded by unanswered questions. With no public arrest and Nancy still missing, Pima County Sheriff Chris Nanos has now released a video message addressing the case, the newly published ransom notes and Nancy’s daughter, NBC Today co-anchor Savannah Guthrie.
The sheriff’s message comes at a critical point in the investigation. Authorities recently released two ransom notes that had been sent to a Tucson television station after Nancy disappeared, hoping that members of the public might recognize the language, writing style or information contained in the messages. Investigators believe even a seemingly minor detail could help identify the person behind the communications or establish a connection to the disappearance.

Nanos said investigators made the decision to release the notes because they believe the documents may contain information capable of triggering someone’s memory. Rather than keeping every detail within the investigation, authorities are now asking the public to examine the communications and consider whether they recognize the wording or the person who might have written them. The sheriff has described the case as a very active investigation and said detectives continue to follow leads and examine information submitted by the public.
The decision to make the letters public represents a significant change in the way investigators are approaching the case. For months, authorities kept important details about the communications private while attempting to determine which messages were credible and which may have been fabricated. Investigators have previously determined that some communications connected to the case were fraudulent, making it especially important that the newly released material be examined carefully rather than automatically accepted as proof of what happened to Nancy.
The two letters now available to the public present conflicting accounts. One claimed Nancy was alive and being held for ransom, while another later claimed that she had died unintentionally after being abducted. Authorities have not confirmed that the second claim is true. Nancy’s remains have never been found, and investigators have not publicly established that she died. The letters therefore remain pieces of investigative evidence rather than definitive proof of Nancy’s fate.

That uncertainty has been particularly painful for Nancy’s family. Savannah Guthrie and her siblings have spent months publicly pleading for information that could bring their mother home. The family has repeatedly emphasized that what they want most is certainty about Nancy’s whereabouts and a safe return if she is still alive.
In his new video, Sheriff Nanos directly addressed the Guthrie family, including Savannah. His decision to speak publicly comes amid renewed scrutiny of the investigation and criticism over the lack of a breakthrough after six months. Nanos sought to reassure the family that investigators have not abandoned the case and that detectives continue working through the large amount of information generated since Nancy disappeared.
Nancy was last known to be at her home in the Catalina Foothills area of Tucson after spending the evening with family on January 31. According to the official timeline, she was dropped off at her residence at approximately 9:48 p.m. Her garage door opened around that time and closed shortly afterward. Investigators believe she was subsequently abducted during the early morning hours of February 1.

One of the most important pieces of evidence in the case involves Nancy’s home security system. Her doorbell camera disconnected at approximately 1:47 a.m. Later, at about 2:12 a.m., the camera’s software detected a person, although investigators did not initially have usable video from that moment. Authorities have continued analyzing the available camera evidence as they attempt to establish exactly what happened during those critical hours.
Nancy’s pacemaker application also disconnected from her phone at approximately 2:28 a.m., adding another important point to the timeline. Family members eventually arrived at her home later that morning and discovered that she was missing. A 911 call was placed shortly afterward.
Investigators have previously said that evidence at the residence indicated Nancy did not simply leave voluntarily. Authorities have treated the disappearance as an abduction, and the FBI has assisted local investigators throughout the case.
The release of the ransom notes now gives the public an opportunity to examine material that investigators previously kept out of public view. Authorities are particularly interested in whether someone recognizes the vocabulary, sentence structure or other characteristics of the author. A person who has previously encountered the writer may recognize something that investigators themselves cannot immediately identify.

That possibility is one reason Sheriff Nanos has expressed hope that the newly released documents could become a turning point.
The sheriff has also stressed that the investigation is much larger than the ransom notes. Detectives have received an enormous amount of information since Nancy vanished, including tips from members of the public, surveillance material and other potential evidence. Investigators must evaluate each lead, determine whether it is credible and then establish whether it can be independently corroborated.
This process has produced frustration because the case has generated an extraordinary amount of public attention without producing a publicly identified suspect.
Nancy is the mother of Savannah Guthrie, one of the most recognizable television journalists in the United States. Her daughter’s public profile has brought national attention to the investigation, but it has also generated a huge volume of speculation on social media. Investigators have repeatedly had to separate genuine leads from rumors, false information and communications from people attempting to exploit the publicity surrounding the case.

The ransom notes are particularly sensitive because they involve claims about Nancy’s condition and whereabouts. A letter claiming that a missing person has died cannot establish that fact by itself. Without physical evidence or other independent confirmation, investigators must continue treating such a claim cautiously.
The same principle applies to the possibility that Nancy may still be alive. Authorities have not publicly confirmed that she is being held somewhere, but they also have not publicly confirmed her death. That leaves the family trapped in an extraordinarily painful uncertainty.
For Savannah Guthrie and her siblings, every new development therefore carries two very different possibilities. It could bring investigators closer to discovering what happened to their mother, or it could produce another false lead that prolongs the uncertainty.
The family has continued to appeal directly to anyone who might have information. Their message has remained consistent: if someone knows something about Nancy’s disappearance, even if the information seems insignificant, they should tell investigators.
The sheriff’s latest video reinforces that appeal.
Nanos said the purpose of releasing the ransom notes was not simply to provide another news story about the investigation. Authorities want the documents in front of people who may have information they have never shared. Investigators are essentially asking the public to look beyond the headline and examine the details.
A phrase could be recognizable. A writing habit could be familiar. A reference to a specific detail could remind someone of a conversation. A person could realize that something they previously dismissed as unimportant may actually be connected to the case.
That is the hope behind the release.
At the same time, the case has faced increasing scrutiny over the way the investigation was handled during its earliest stages. Recent reports have raised questions about the experience of investigators initially assigned to the case, communication between agencies and how quickly the crime scene was returned to the family. Those allegations have intensified criticism of the Pima County Sheriff’s Department and Sheriff Nanos.
Those criticisms remain disputed and should not be confused with established findings that determine what happened to Nancy. The investigation itself remains ongoing, and authorities continue to maintain that detectives are pursuing leads.
The relationship between local investigators and the FBI has also become a subject of public discussion. The FBI has played an important role in the investigation, including the examination of surveillance evidence, while the Pima County Sheriff’s Department remains the local agency leading the case.
Despite the disagreements and criticism surrounding the investigation, the central objective has not changed: finding Nancy Guthrie and determining who was responsible for her disappearance.
Six months is a long time for a missing-person investigation, particularly when the circumstances suggest an abduction. But the passage of time does not necessarily mean that an investigation has reached a dead end. New evidence can emerge months or even years later, and witnesses who were previously unwilling to speak may eventually come forward.
The newly released ransom notes are being used with that possibility in mind.
Investigators do not need thousands of people to recognize the writer. They need one credible connection that can be verified. A single tip could potentially lead detectives to a person, location, communication or piece of evidence that had previously escaped attention.
For now, however, the case remains unresolved.
Nancy Guthrie has not been found. No suspect has been publicly charged in connection with her disappearance. The claims contained in the ransom letters have not established what happened to her, and authorities continue to evaluate the communications as part of the larger investigation.
Sheriff Nanos’ public message is therefore both an update and an appeal. He is asking the community to remain engaged, asking anyone with information to come forward and attempting to reassure Nancy’s family that investigators continue to work on the case.
For Savannah Guthrie, the most important question remains painfully simple: where is her mother?
Six months after Nancy disappeared, the answer is still unknown.
But investigators now hope the words contained in the ransom letters may reach the one person who can recognize them, understand where they came from and finally provide the information that could move the case forward.
And until Nancy Guthrie is found, the investigation continues.

Has anyone of the siblings of Nancy Guthrie other than Savanna ever made a public plea for help finding Nancy? I’ve not heard Annie or Tomaso ever speak out.
Not to my recollection, Sue!
I do find that very peculiar…