Hi Badspot,
just wanted to suggest a simple solution that would also scare of other people like Patsy.
Get his IP and note the date and time,
if he lives in USA, he can be sued quite easily.
With pictures like that he is doing real damage, espeacialy taking into account that there are quite much young people in this board.
He broke the law, fight back with the law.
And if this doesn't work, just give away his IP adress to some underground chats, they will know what to do, and I'm sure the serious ones are willing to make his life miserable.