Forum:How can unruly users be blocked?

I work on South Park Wikia, there's a user called Flatts who is blanking pages and replacing them with how he reckons he's going to kick someone's butt, he also adds it to userpages. I can't find any admin on the site and the user is bothering a lot of people. Mr. Garrison 15:33, 19 May 2007 (UTC)
 * Thanks a lot for pointing to this problem. This accounts and some sockpuppets are blocked now. --rieke 20:14, 19 May 2007 (UTC)
 * Thanks for the assistance. Mr. Garrison 21:04, 19 May 2007 (UTC)

Hi. I hope no one minds if I use this page for my own problem, but the issue is similar enough that I felt funny making a whole new thread about it.

On the Futurama Wikia, there is a user (ED lulz dramatica) who went through a majority of our pages late last week and replaced the content with "lulz." They'd gone unaltered for a few days, and when I finally found them last night, I went through and reverted them all.

Today, the same user has come back and replaced several of the pages with racial slurs and other nonsense (which I've since undone to the best of my ability). I don't think there's been an admin on that wikia for at least a week, and honestly, I don't even know who the admin of that wikia is (I'm not a big contributor, to be honest). The guy (gal?) obviously hasn't been banned yet, and he sounds as though he will continue this nonsense until he has been.

He's gone so far as to say that the Futurama wikia is "no longer a wiki" and that it's been "transferred to Encyclopedia Dramatica, and will be used for ED purposes only." I have no idea what he's talking about, but he seems persistant, to say the least.

Please, PLEASE, can someone help? Officer 1BDI 20:41, 20 May 2007 (UTC)


 * It should be taken care of now. Let us know if the vandal returns. G .He (Talk!) 21:37, 20 May 2007 (UTC)
 * Thank you so much! Officer 1BDI 21:39, 20 May 2007 (UTC)
 * I hate to be a bother again, but he's come back under the screen name Futurama Dramatica. :( I'll keep reverting his edits, but is there anything else that I can do from my end? Officer 1BDI 20:45, 21 May 2007 (UTC)