Pima County sheriff warns in NBC interview DNA tech issues in Nancy Guthrie case may take ‘months’ to resolve

The investigation into the disappearance of Nancy Guthrie, who has been missing for nearly three weeks, is ongoing as authorities face challenges with DNA evidence and are utilizing advanced technology. Pima County Sheriff Chris Nanos indicated that while no new suspects are being identified, the search efforts, including the involvement of community members, are expanding.