Vanished Without a Trace: The Mystery Deepening Around Nancy Guthrie

Here are major uncertainties that remain central to the case:

Who is the masked person seen on video?
The individual caught on surveillance entering or tampering with the camera is a key unknown.

Is Nancy Guthrie still alive?
No proof of life has been confirmed by authorities.

Were the ransom notes legitimate?
Authorities are evaluating whether the messages linked to ransom demands are authentic.