Still, Ray's parents said they discovered letters Karr wrote to their daughter that were signed "S.B.T.C." the same initials found on a ransom note left in the Ramseys' home.
http://abcnews.go.com/GMA/LegalCenter/story?id=2345711&page=2
Ray is Karr's first wife - read the whole article
Karr had NO connection whatsoever with the Ramsey family. How did he know that there was a little girl in that house? How did he get into it, without anyone knowing about it? How did he know where to get the paper, the pen, and find that room in the basement, that almost nobody knew was there? How diod he know what Mr. Ramsey's AFTER TAX bonus was? How did he get out of the house, without anyone knowing about it, when he was NOt familiar with the house's layout at all?
And just HOW did Karr get to Colorado, on Christmas day, when his family swears that he was with them on that Christmas day?