New Delhi, Feb. 11 -- A fresh twist has emerged in the investigation into Nancy Guthrie's disappearance, as a mysterious new message claims insider knowledge about the alleged kidnapper.

According to TMZ, the outlet received the communication shortly before 5 a.m. PT. Unlike the original ransom note - believed to have come from the suspected abductors - this message appears to be from someone claiming to have inside information.

The sender allegedly said they had repeatedly tried to contact Savannah Guthrie's brother, Camron, and sister, Annie, via email and text without success. The note reportedly reads: "If they want the name of the individual involved then I want 1 Bitcoin to the following wallet. Time is more than relevant."

TMZ r...