Nancy Guthrie disappearance prompts Mexican border searches and neighbor light reports

84‑year‑old Nancy Guthrie vanished from her Catalina Foothills home near Tucson, Arizona, on February 1. Authorities treat the case as an active abduction, citing door‑bell camera footage that captured a masked individual at the residence, a $1 million reward offered by her family, and involvement from the Pima County Sheriff’s Office and the FBI.

A neighbor’s early‑morning video showed interior lights on in both the main house and the guest house, with the post stating, “lights were on in the main house and guest house.” The sighting reignited online speculation but has not been confirmed by law enforcement, which says no recent operational presence at the property has been disclosed.

Volunteer search groups in Mexico, especially Buscando Corazones Nogales, have conducted investigations in the Mariposa area near Nogales after anonymous tips claimed Guthrie might be buried in an unmarked grave. Though no remains have been linked to her, the searches continue, and retired officials suggest a possible route through the nearby Tohono O’odham Nation reservation. The case remains open with no suspect publicly identified.