Authorities in Pima County, Arizona, have identified "workable" DNA from the home of Nancy Guthrie, 84, who disappeared from her residence on February 1. This suggests an active, albeit slow-moving, investigation continues to pursue leads in the nearly two-month-old case.
Savannah Guthrie, Nancy's daughter and a prominent television personality, reiterated a public plea on March 21 for any information, emphasizing the family's enduring distress. The case, which investigators believe involves an overnight kidnapping, remains unresolved. Guthrie's family has stated their inability to commence grieving until Nancy is safely returned.

The discovery of DNA not belonging to Nancy Guthrie or her immediate circle in her home has been a significant piece of evidence. This foreign DNA, along with other collected items, is reportedly undergoing analysis.

A Chronology of Uncertainty
The events surrounding Nancy Guthrie's disappearance began in the early hours of February 1.

Around 1:47 a.m., her doorbell camera reportedly disconnected.
Shortly thereafter, at 2:28 a.m., her pacemaker app showed a disconnection from its associated phone.
Nancy Guthrie herself was last seen the previous evening, having been dropped off at her home.
Investigators assert that Guthrie was taken from her home in her pajamas, without shoes or essential medication. Blood found on her porch tested positive for her DNA, a detail noted by Pima County Sheriff Chris Nanos.
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Unseen Elements and Appeals
The investigation has also incorporated video footage from Guthrie's security camera, with excerpts released by the FBI. A backpack found approximately two miles from her residence has also been noted as a point of interest.
Despite the passage of time and the ongoing search efforts, no arrests have been made in connection with Nancy Guthrie's disappearance. The family, alongside authorities, continues to appeal for public assistance, highlighting that "someone knows something" that could bring them closer to an answer.
Background to the Search
Nancy Guthrie, an 84-year-old resident of Tucson, Arizona, was reported missing on February 1. Her absence was initially noted by church members who alerted her family. The duration of her disappearance has now extended beyond seven weeks, deepening the family's anguish and fueling their public appeals for information.