Nancy Guthrie Update: Major new developments in joint Sheriff-FBI investigation, “We know someone…”
Update from Nancy Guthrie: More than three months later, investigative teams continue to work to uncover the details of the incident. Nancy Guthrie case. After weeks of accusations of behind-the-scenes activity, a major update on the investigation’s management appears to be quite encouraging.

Parade discussed the case on May 3 with NewsNation’s Brian Entin, who has been following the story closely. Nancy Since the case was filed.
In conversations with the media, he responded to accusations of a lack of coordination between departments. Pima County Sheriff Department and the FBI.
Nancy Guthrie update: Better cooperation between Sheriff and FBI?
While these reports have caused concern among many observers, Entin claimed that, according to his sources, cooperation between the two investigative teams has increased. He also backed Sheriff Chris Nanos against the criticism.
“It’s an interesting situation because there’s a lot of animosity toward the sheriff. I’m trying to give him the benefit of the doubt. And I’ve heard from sources that he’s cooperating better with the FBI now,” Entin told Parade.
“I know there were issues initially with him not sharing information with the FBI. I’m told most of those issues have been resolved… I think he had good intentions. I really do,” he added.
Nanos gives big update: “We know someone…”
Meanwhile, Nanos gave an interview to KVOA in which he opened up about the investigation and the ransoms still being offered for information about Nancy.
“The prize is still there – it’s there for a reason. We think there’s someone out there who knows something. We know they know. We know there’s someone out there who knows what’s going on. Give us a call,” Nanos said.
In mid-April, ABC News announced that the FBI had received DNA evidence from Guthrie’s residence that had been released by a laboratory in Florida. The DNA, identified as a hair sample, will undergo advanced testing aimed at identifying matches in CODIS, the FBI database that contains DNA profiles of ex-convicts.
While the news has certainly reignited public interest in the case, the Pima County Sheriff’s Department stressed that the hair samples do not represent new developments.