How do you suspend a Youtube account?

yeah, could u answer the above question? there is this really annoying guy on youtube that keeps bugging ppl how can i suspend his account?|||You can't just suspend someones account because they are BUGGING you. If they start harassing you, then you can report the account and make sure you have some kind of proof of the alleged crime. But that wont stop him from making a new account.|||You will have to report him to youtube but don't think they will do much ?