New Delhi, Feb. 13 -- As Nancy Guthrie, mother of 'Today' show host Savannah Guthrie, remains missing for a 13th day on Friday, a new ransom letter - reportedly seeking one bitcoin worth $67,000 in exchange for information about her kidnapper.

According to The New York Post, the chilling new ransom note was sent to TMZ, who reported that the payment would be in exchange for the "name of the individual involved."

TMZ host Harvey Levin reportedly said that this note, a third since Nancy's disappearance on January 31 night, contained details of a working bitcoin address.

This new note comes after the FBI released the first images and videos of the suspect, retrieved from a Nest doorbell camera at her Tucson, Arizona, home.

The investigat...