About three months ago. 
He’s already soft-banned; the only reason his account still exists, as I understand it, is that the mods are giving him the chance to come back, apologize and return the money. Fat chance, obviously. He hasn’t, and probably won’t be posting because they’ve manually disabled all privileges for his account except messaging the mods.
Seems like the best solution. Usually revenge isn’t worth it; it destroys the one seeking revenge as much as the one being revenged upon. Speaking of, I’m hungry. Suddenly I’m in the mood for a Monte Cristo. 