In a stunning development that has sent shockwaves through the investigation, the FBI has reportedly made a deeply disturbing discovery under the home of 84-year-old Nancy Guthrie, the mother of NBC’s “Today” show co-host Savannah Guthrie. Sources close to the case describe the find as “truly alarming,” raising fresh fears about what really happened on the night the elderly woman vanished from her Tucson, Arizona residence.

Nancy Guthrie disappeared around February 1, 2026, in what authorities have classified as a likely abduction. Her pacemaker data synced irregularly around 2:30 a.m., doorbell camera footage captured a masked man in gloves and a backpack approaching her door—possibly armed—and a trail of her blood was found on the porch and walkway. The suspect had reportedly visited the property earlier, suggesting premeditation.

Investigators, including elite FBI teams, conducted multiple sweeps of the Catalina Foothills home, focusing intensely on the porch, foyer, garage, and surrounding areas. Recent activity included a final major search with dozens of agents before potentially returning the property to the family. During these thorough examinations, forensic teams uncovered biological evidence inside the residence that didn’t belong to Guthrie, her relatives, or household staff. Mixed DNA samples have been under intense lab analysis, with hopes pinned on genetic genealogy to identify leads.

While much attention has centered on discarded gloves found two miles away—bearing unknown male DNA that matched the surveillance footage but yielded no hits in national databases—the latest revelation points to something more sinister beneath the property itself. Experts speculate it could involve hidden traces tied to the intruder or evidence of foul play that evaded initial searches. The discovery has intensified calls for advanced forensic scrutiny, as the case remains active with thousands of tips pouring in and a family-offered $1 million reward for information leading to her safe return.

The abduction has gripped the nation, especially given Savannah Guthrie’s public pleas and the involvement of federal prosecutors alongside local sheriff’s deputies. No suspect has been publicly named, but the probe has expanded to cell phone data, gun store records, and volunteer searches in nearby deserts for any signs. Authorities urge the public to avoid speculation and report credible leads anonymously to 1-800-CALL-FBI.

As the search stretches into its second month, this underground revelation has reignited urgency: What dark secret was hidden under Nancy Guthrie’s home, and does it hold the key to bringing her home? The truth may be more horrifying than anyone imagined.