I actually just read all of her statement (well, as much as they had on there). It read like a smut novel or fan fiction. And from what I got from that, it was her reading that to the investigators. It was unreal. If it did happen as she said, then he is quite unhinged, but it definitely is hard to believe.
And, she really is a hypocrit in telling the police now that she wasn't looking for money, but selling the story to the National Enquirer and telling the police in 2006 that she was looking into a civil suit.