Pima County Sheriff Chris Nanos reportedly told NBC News that there’s a snag with mixed DNA that was sent to a lab in Florida. He also said there are no names his team is currently looking into. The Pima County Sheriff’s Department said detectives and agents are back in the Guthrie neighborhood canvassing as part of the investigation. “Detectives and agents have collected multiple gloves from the area, and analysis is part of the investigation. Specific details about these pieces of evidence will not be shared publicly, as this remains an active investigation. There may be fluctuations day to day based on investigative leads. Several hundred law enforcement personnel remain dedicated to this case. This will remain an active investigation until Nancy Guthrie is found or all leads are exhausted.” All crime scene evidence and search warrant scenes have been submitted for analysis. “As with any biological evidence, there can be challenges separating DNA, etc.”
Nancy Guthrie Day 23: Volunteers assist in search
