Someone using aimbot. There isn't really any point in the game now. Can't get anywhere with out dying. Over 200 kills in 5 minutes.
EDIT: Name is digital killer.
There is someone on TDM #1 (COD4) who is hacking. Keeps on changing his name. Somehow got 50 kills in 3 minutes.
Will try and grab a screenshot.
EDIT: He keeps on changing his name to other people's names. over 120 kills inside 10 minutes.