If it has been confirmed that it was a hoax (I haven't read all of the posts here or else where), then probably the best thing to do is just delete this thread, IMO. Far less offensive threads have had that done. The person who perpetrated the hoax probably gets pleasure out of seeing all the attention it's drawing.
If what I've read is true, that this act is actually a federal offense, he/they will probably be getting more attention than originally bargained for.
Azreal, No foul on your part. You were just an unwitting msgr.