This whole thing is really pathetic on both sides. We have Chris-Chan, of course, who can never just stay off the internet and stop embarrassing himself, and we have the trolls who take things way, way too far, even for trolls. To stalker obsession levels.
Sadly, trolling is as inevitable as blue skies and cold showers for someone who acts like this on the internet, but he's never going to stop, and thus the trolls will probably never stop either.