Key Highlights
- Nancy Guthrie, 84, went missing on January 30 in Tucson, Arizona.
- Pima County Sheriff Chris Nanos stated there are no suspects or persons of interest in the case.
- Blood found on the porch matched that of Nancy Guthrie.
- Law enforcement is working with the FBI and has received an alleged ransom note.
- Authorities are investigating anyone who may have had contact with Nancy Guthrie.



