[gOdzOOki]

Server: 173.231.35.18:27016
Game: Counter strike source
Suspected hacker's name: I LOVE IT FROM BEHIND [BRO]
Evidence:

http://www.mediafire.com/file/nqm5gin4p ... ehind4.dem
http://www.mediafire.com/file/22d5z7dt3 ... ehind3.dem
http://www.mediafire.com/file/mn5ioqy16 ... ehind2.dem
http://www.mediafire.com/file/0508u2i94 ... behind.dem

This guy walls pretty bad. The first demo (behind4) is pretty obvious. I added the rest as more evidence.