http://apnews.myway.com/article/20050430/D89PNBKO0.html
Apparently got cold feet, she claims.
This would be a heck of an act of forgiveness on the part of her fiancé; he was ditched at the alter, and then made the prime suspect of the case, subjected to two polygraphs, had property seized, and had a family member accuse him of killing their daughter while demanding another polygraph.
If I were him, I'd hope everyone comes to me and apologizes immediately, but it would also make it more difficult to go through with the marriage, knowing your inlaws immediately suspected you of such things.