Mystery DNA found in Nancy Guthrie home doesn’t belong to anyone ‘close’ to her, sheriff reveals as probe may last YEARS

MYSTERY DNA found inside Nancy Guthrie's home does not belong to anyone "close" to her, it has been confirmed. The unidentified DNA, which was found on the missing 84-year-old woman’s Tucson, Arizona, property is now a kay focus of the investigation, Pima County Sheriff Chris Nanos said. Despite the breakthrough, the sheriff issued a devastating...