It sounds like in your case it is a case of mistaken identity that is why I gave you the advice of talking to a lawyer. I know I would if I were in your situation. A thing like that could ruin someone's reputation and life. Sonick gave you some good resources. But also there should be some decent local attorneys in your area, and a lot of them do not charge for an initial consultation just to find out if any more will come of this. Good luck to you and for the record I totally believe your story.