Some Nancy Guthrie ransom notes were illegitimate ‘extortion attempts,’ while others are still being investigated, FBI says

The FBI confirmed that some ransom notes related to Nancy Guthrie's disappearance were illegitimate extortion attempts, while others remain under investigation as potential evidence in the kidnapping case. Local authorities and the FBI continue to collaborate on the ongoing investigation, which began when Guthrie vanished from her Arizona home in February.