Nancy Guthrie, 84, was kidnapped over 100 days ago in Tucson. Sheriff Chris Nanos stated that crucial details are being withheld to protect the investigation.

Nancy Guthrie case: Pima County Sheriff Chris Nanos states investigators are keeping details about Nancy Guthrie's disappearance secret to protect the case. Khloe Kardashian has…

Pima County Sheriff Chris Nanos opened up about the missing person's investigation for Savannah Guthrie's mother, Nancy Guthrie, in a new interview.

Controversy arises in Nancy Guthrie disappearance investigation as Pima County official accuses Sheriff Nanos of scolding over FBI cooperation.

Nancy Guthrie, 84, was kidnapped over 100 days ago in Tucson. Sheriff Chris Nanos stated that crucial details are being withheld to protect the investigation.

Nancy Guthrie update: Sheriff Chris Nanos has stopped communicating with Nancy Guthrie's family, with the FBI taking over discussions.

Sheriff Chris Nanos shared an update on the blood that was found outside Nancy Guthrie's home after her abduction.

Photos show several officers from the Pima County Sheriff’s Department outside Nancy Guthrie’s house amid the search for the missing 84-year-old.

Pima County Sheriff Chris Nanos highlighted the challenges in solving Nancy Guthrie's abduction case, noting that it could take time.

New DNA evidence in Nancy Guthrie’s kidnapping case may bring a breakthrough. The Pima County Sheriff, meanwhile, said he is not in touch with the Guthries.

Pima County Sheriff Chris Nanos said he is not in contact with \

Pima County Sheriff Chris Nanos stated he is no longer in direct contact with Nancy Guthrie's family regarding her disappearance, with the FBI now handling communications. Nanos…

Nancy Guthrie, missing since February 1, continues to generate public interest as investigators analyze blood evidence