Ransom note targets Savannah Guthrie’s missing mother

The investigation into the disappearance of Nancy Guthrie, mother of "Today" show host Savannah Guthrie, has taken a chilling turn with reports of a multi-million dollar Bitcoin ransom demand. While the Pima County Sheriff’s Department has not yet identified a suspect, they are coordinating with the FBI to verify the authenticity of the threat. Savannah Guthrie and her siblings released an emotional video plea, asking for proof of life as their 84-year-old mother remains without critical daily medication. Follow FOX 5 for live updates from Tucson.