Nancy Guthrie Case Update: The investigation into Nancy Guthrie’s disappearance has entered its fifth month, with theories continuing to circulate about her alleged abduction and possible suspects. Nancy, the 84‑year‑old mother of NBC journalist and 'Today' show host Savannah Guthrie, vanished from her Tucson, Arizona home on January 31, 2026, and was reported missing by her family the following day.Despite receiving numerous leads and tips, investigators, including the FBI, are still struggling to identify or arrest a suspect in the case. The disappearance garnered national attention and was taken up by the Pima County Sheriff’s Office, led by Sheriff Chris Nanos. Shortly after the investigation began, authorities concluded that Nancy Guthrie had likely been abducted from her home in the early morning hours of February 1, 2026.Nancy Guthrie kidnapping work of one suspect, says retired detectiveRetired detective Jon Buehler told NewsNation’s Brian Entin that the suspect’s name might be hidden among the thousands of tips investigators have received. He added that he believes a single individual is responsible for the crime. “When tips come in on a case like Nancy Guthrie’s, they’re prioritized as best they can, but you still don’t know for sure if they’re prioritized correctly, and so there might be something in there that we’re waiting on, that could break it wide open,” Buehler told Entin.“But because of that reward thing that really sticks with me, that’s some pretty expensive loyalty to have for somebody else,” Buehler said. “People that have independent wealth are not doing crimes like this.”Nancy may no longer be alive, says Buehler Buehler, however, also stated that he fears Nancy may no longer be alive, citing evidence of bleeding at the scene, her fragile health, and the fact that several ransom letters failed to secure her return. “The reason I’m fearful she didn’t survive the abduction is kind of twofold. No. 1, no instantaneous demand for a reward with indication that she’s fine and that they’ll release her. That’s a pretty big stretch there to think that she survived it,” he said.“But the amount of blood that was present there in the front of the house suggests to me a wound that was bleeding a lot, probably not arterial, but bleeding a lot. And with poor health and age on a pacemaker in fear, and him trying to get her to comply, that’s why I just don’t think she survived it.”ALSO READ: Nancy Guthrie 'Dead' and 'Buried’? Veteran forensic scientist offers fresh claims and predictions about her likely abductorInvestigators and Guthrie family offered rewardsThe FBI initially offered $50,000 for information on Nancy Guthrie’s whereabouts, later doubling it to $100,000 for tips leading to her or an arrest and conviction. Additionally, the Guthrie family pledged up to $1 million to aid in locating her.