DNA testing on a hair sample found in Nancy Guthrie's home returned no profile, but investigators say the sample may still prove valuable as the case continues.
DNA analysis of hair samples taken from Nancy Guthrie’s home didn’t help FBI investigators identify a suspect in the missing ...
A significant development has emerged in the disappearance of Nancy Guthrie, the 84‑year‑old mother of “Today” show host Savannah Guthrie. On Thursday, July 30, 2026, Pima County Sheriff Chris Nanos, ...
DNA testing of hair from the home of Nancy Guthrie has not led investigators closer to a suspect in her disappearance, Pima County Sheriff Chris Nanos said Thursday. Nanos told ABC News about the ...
A hair sample found at the home of Nancy Guthrie came back inconclusive after undergoing testing, Pima County Sheriff Chris Nanos revealed Thursday.
Retired FBI supervisory agent James Gagliano discusses the latest setback in the search for missing 84-year-old Nancy Guthrie after Pima County Sheriff Chris Nanos announced that DNA testing on a hair ...
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