fickteuch wallhacker, already banned by me for a month. I'm pretty sure, but feel free to watch this demo and confirm the wallhack (sorry it's long)...
Attachment:
2010_2_18_0_36_35_fickteuch_wallhack_ut4_uptown_TDM.dm_68
By the way: "fickt euch" is German for "fuck you".