The FBI said in a statement Wednesday that some ransom notes in Nancy Guthrie's disappearance have been "deemed to be extortion attempts without legitimacy," and other "demands may potentially be legitimate and are still being investigated as such."

The mysterious ransom notes that have appeared in the case of Nancy Guthrie have been determined to have been fake by law enforcement, it was revealed Tuesday.

FBI has concluded that all three ransom messages claiming they have information about the disappearance of Nancy Guthrie were fake.