VIPs who use cheat can be banned?

If they can't be banned, just say it because I don't wanna waste my time asking admins to do something, I don't know if this is the right section because I don't understand website organization and its idiom.
well, when I play this user always shoots me through wall with an suspicious accuracy, by the way, I know he has a very low ping(I mean the real ping) and how to use radar

Server: [BUSA-ZOMBIE] #1 [Alien Boss, New Weapons, Levels, VIP]
Player: V!P Cze/Svk#Rambo.1
Steam: VALVE_0:4:1389100400
Cheat: Wallhack
Proof: http://www.mediafire.com/?0vsb7aydzjjoxcn

Thanks in advance