What began as a missing person case has become a full-blown criminal investigation — and shifting details about who last saw her are raising new concerns.The quiet desert night ended in uncertainty and dread for the Guthrie family. What was first believed to be a simple goodbye after a family dinner has now become a haunting focal point in a growing mystery surrounding Savannah Guthrie’s missing mother.The talk show host’s sister, Annie Guthrie, was initially thought to be the last person to see their mother, Nancy Guthrie — a belief that shaped the early hours of a rapidly unfolding investigation and cast a heavy shadow over the family’s final moments together.

Pima County Sheriff Chris Nanos told Us Weekly that Nancy, 84, had been dropped off at her home between 9:30 and 9:45 p.m. on Saturday, January 31, after spending the evening having dinner with family.At first, investigators believed Annie was the one who brought her mother home that night, a detail that seemed straightforward — until it wasn’t. New reports later revealed that it was not Annie who dropped Nancy off, but Annie’s husband, Tommaso Cioni. That development has added a troubling new layer of scrutiny to the case.