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  "publishedAt": "2026-04-10T13:54:44.000Z",
  "site": "https://upstract.com",
  "textContent": "An expert on genetic genealogy explained how new technology could help solve the disappearance of Nancy Guthrie. Pima County Sheriff Chris Nanos has said DNA collected from Guthrie's home near Tucson, Arizona, was “mixed,” meaning it contains genetic material from more than one person. He said the…",
  "title": "Nancy Guthrie Update: DNA Expert Reveals How New Tech Could Crack Case"
}