Investigators in Arizona have now received more than 50,000 tips in the disappearance of Nancy Guthrie, but nearly four months after she vanished, no suspect or motive has been publicly identified. The 84-year-old was last seen around 9:45 p.m. on Jan. 31 after family members dropped her off at her home in the Catalina Foothills north of Tucson following dinner.
That volume of tips matters because the case has become a test of how much usable information can still be pulled from a sprawling search. Guthrie was reported missing around noon the next day, after she did not arrive at a friend’s home to watch an online church service, and investigators have since been working through leads, evidence and questioning at least three people. Her daughter, Today cohost Savannah Guthrie, has not publicly broken that silence, and the investigation has remained stubbornly short on answers even as it has drawn intense attention.
Authorities are reviewing doorbell camera footage from outside the home showing a masked person the FBI said was armed, along with video of a speeding car around the time Guthrie disappeared and a backpack possibly bought online. Investigators are also looking at a damaged utility box they believe may be tied to an internet outage reported near the same time, and they are processing mixed DNA, including a hair sample recovered from the house. The Pima County Sheriff’s Department first sent samples to a private lab in Florida it routinely uses, then forwarded them in April to the FBI lab in Quantico, Virginia, for advanced analysis.
The unanswered piece is the one that still drives the case: who targeted Guthrie’s home and why. Sheriff Chris Nanos has said investigators believe they know why the house was singled out, and on May 11 he said he believed an arrest would eventually be made, adding, “We’re not going to give up on it just because it’s been 100 days.” Former FBI agent Harry Trombitas said the names of the people involved are most likely buried in the tips already in hand, and that investigators may already be on to somebody. For Guthrie’s family, the search has now reached the point where the evidence is broad, the public record is thin, and the next break may already be sitting somewhere in the pile.
