Investigators Update on Nancy Guthrie Disappearance

Pima County Sheriff Chris Nanos has stated that investigators are not exploring any new names in the disappearance of Nancy Guthrie. This comes after mixed DNA was discovered in a residence in Arizona, belonging to an 84-year-old man, which has become a focus for the case.

In an interview on “NBC Nightly News,” Nanos remarked that the investigation remains active in terms of leads and tasks. However, his comments seem to conflict with claims from local businesses who reported having seen a list of names and images provided by the FBI.

Nanos mentioned the complexities associated with mixed DNA samples. He indicated that the valuable information from Guthrie’s case is challenging to analyze because it includes DNA from several individuals, making it harder to match against national databases.

“Our lab indicates that the lab used is facing issues,” he noted regarding the forensic work being conducted in Florida. “With technology advancing so quickly, it’s possible that some of these hurdles could be resolved in weeks, months, or possibly a year.”

Though no new leads have emerged, Nanos emphasized that they are still investigating various angles related to the case. He expressed hope that they are getting closer to identifying additional items connected to the case—like clothing and accessories—beyond just a backpack found previously.

Nancy Guthrie was last seen late on January 31, 2026, when she was dropped off at her home in the Catalina Foothills area near Tucson. Nanos acknowledged the public’s impatience with the pace of the investigation, admitting that the sheriff’s office also desires quicker results. “It’s tough, but sometimes, time is required to ensure we do it right,” he commented.

“We will not give up,” Nanos asserted firmly. “We’ll find her.”