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

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.

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