Hello and welcome to our forum!
In order for us to determine who this guy is, you'll need to record a proper demo that shows his ingame-name and his steamID. Also follow this ban request form nextime you post a thread of this kind.
Ban requests:
Name of the player (in-game name):
SteamID(Must be shown while recording):
Which server:
Why:
When:
Proof(demo):
Best Regards
AlawY