You should probably update your first post with what you've done, and what's happened since then (like the shooting threat, as well as finally getting him kicked from the FB page and LS). As the thread gets longer, people are less and less likely to read the older posts or just skip pages entirely and just focus on replying to the original post. I have read the whole thing, and it sounds like you're getting the situation under control. It'll just take some time for the relevant authorities to deal this guy, so you may have to endure his crap for a bit until the investigation gets going (whether by police, SE, and/or Sony).