The reporter picks it up. Everyone thought so until four young people were found dead on the same day. The expression on their faces indicated that they died of fright. She watches it and then the phone rings. There is something about the voice that convinces her.
Ghost stories are notoriously difficult to film.
Special effects become essential. They don't help. Fear is in the mind and the mind is indescribable. Hideo Nakata understands this. His film has a clean look, as if clarity empties the screen of miscellaneous influences.