The two ransom letters tied to the suspected kidnapping of Nancy Guthrie — the 84-year-old mother of “Today” co-host Savannah Guthrie, taken from her Tucson home on February 1, 2026 — are riddled with the same odd grammatical tics, and a retired Colorado investigator believes those quirks may be the thread that unravels a case now more than six months cold.
Lisa Miller, a retired detective who previously served as a law enforcement executive at the Colorado Attorney General’s Office, went through both letters after the Pima County Sheriff’s Department made them public on July 31. The first message demanded $4 million in bitcoin by 5 p.m. on February 5, rising to $6 million by 5 p.m. on February 9 if the deadline passed. The second told the family: “She perished shortly after she was taken. We believe it was heart related.” It said she was “buried in nature now.” Nobody has been publicly named as a suspect, and Nancy Guthrie still has not been found.
The letters reached the public through a television newsroom. The first arrived at CBS Tucson affiliate KOLD-TV on February 2, addressed to Savannah, and mentioned a white smartwatch on the floor at the foot of her bed and a floodlight destroyed in the backyard. A second note went to the same station on February 6, this one addressed to the family.
One Writer, Two Letters
What jumped out at Miller first was the sameness of the voice. Comma splices — full sentences shoved together with a comma where a period belongs — show up again and again in both documents. Miller told Fox News Digital that seeing the same construction repeated across the two messages points strongly toward a single author.
Then there are the compounds the writer keeps pulling apart. “Smartwatch” is rendered as two words. So is “floodlight.” The phrase “heart related” turns up with no hyphen, which standard usage calls for. These aren’t slips, according to Miller — they’re ingrained habits, and habits leave traces.
She flagged more: the author reaches for both a dollar sign and the abbreviation “USD” in laying out the ransom figure, and formats dates and times in an idiosyncratic way. All of it, she said, adds up to a personal signature on the page.
Idiolect and the Psychology of the Writer
The framework Miller applies has a name: idiolect, the singular way any one person uses language, shaped by everything they’ve lived through. Hometown, neighborhoods, absorbed slang — it all bleeds onto the page.
The vocabulary of the second letter struck her as particularly telling. Choosing “perished” over “died,” and describing a body as “buried in nature,” suggests something specific about the writer’s background, Miller said — perhaps a religious upbringing, perhaps heavy reading. But she offered a competing read as well: those gentle, euphemistic phrases match a pattern investigators see often in offenders, who tend to downplay what they did, push responsibility onto someone else and avoid confronting the enormity of it.
Artificial intelligence, she said, almost certainly didn’t write these. There’s at least one typo, and the sentences don’t roll with the smooth, uniform rhythm machine-generated text tends to have. The messiness, in her view, is a clue in itself.
Why Release the Notes at All
The sheriff’s department has said it hopes “a friend, family member, coworker, classmate, or acquaintance may recognize these patterns of expression.” Miller thinks that’s a realistic goal, since idiolect isn’t something a person can consciously turn off, and because the people closest to the writer may already be familiar with these tics without grasping their significance. Anyone who has received letters or emails from a friend, relative or coworker who writes in odd phrasings or strings sentences together with commas, she said, should give it a second thought.
There’s a second motive behind going public, and it has to do with how guilty people behave. Putting the letters in front of the world squeezes the person who wrote them, Miller said, and that pressure can generate what she termed behavioral leakage — small shifts in mood or conduct that friends and family might sense without being able to articulate.
The timing wasn’t accidental either. NewsNation’s Brian Entin said the sheriff’s office likely put the notes out to “capitalize on that six-month moment” and shake loose fresh tips.
What Investigators Have So Far
Nancy Guthrie disappeared from her home in Catalina Foothills, north of Tucson, in the predawn hours of February 1, after a masked figure was recorded by her doorbell camera standing on her front steps. That video was released publicly by the FBI, and DNA collected at the scene went to the FBI Laboratory for testing. None of it has produced a named suspect or led searchers to her.
Forensic work continues. DNA from a glove recovered near the scene is currently being examined, after an earlier round of hair-evidence analysis came back without identifying anyone.
One promising-looking lead collapsed in mid-August. Human remains turned up roughly 15 miles from Nancy Guthrie’s home, near West Ajo Way and South La Cholla Boulevard, but the Pima County Sheriff’s Department determined they had nothing to do with the case. A preliminary review indicated the bone is likely prehistoric, and anthropologists will take it from here.
Internet sleuths, meanwhile, have floated a theory tying the man dubbed “Porch Guy” to Alex James Barnett, 33, charged with first-degree murder, armed robbery and aggravated assault in the August 19 killing of Carlos Ramirez, a 23-year-old police recruit days from graduating. Barnett was arrested Monday night, August 24, after a three-hour SWAT standoff at an apartment complex on Tucson’s east side. Neither the sheriff’s department, Tucson police nor the FBI has linked him to the doorbell footage or to the Guthrie case.
The money on the table has climbed sharply. Her family is now offering $1 million for Nancy’s recovery, on top of the $100,000 the FBI is offering.
For months the notes were treated mainly as a record of the kidnapper’s demands. Miller’s read is that they may reveal who they are as well. The grammatical fingerprints pressed into both pages, she said, are exactly the sort of thing that could finally bring in the phone call detectives have been waiting on.