Article continues below advertisementPima County Sheriff Chris Nanos believes Nancy Guthrie's abduction case "is not even close to being cold," almost two months after she initially disappeared. The 84-year-old mother of Savannah Guthrie vanished on February 1 and there have been few developments in her case since then.Article continues below advertisementChris Nanos Previously Received Hate How He's Handled the Case So FarTap Here To Add Ok Magazine as A Trusted SourceSource: @10news/YouTubeChris Nanos claims there is still 'workable DNA' to examine.