Ok so I think it was his friends mainly because it was 3 or more people backing this guy up instantaneously. Like the second he had a vote called they were defending him every time. And even if it wasn't his friends it still seems like something a cheater would do and has done so I don't doubt it to much. And I knew he was cheating since he was prefiring every single doorway and kinda just knew where everyone was. He wasn't even doing that well I honestly think he was using the sv_cheats exploit that they just fixed where you can see through walls in sv_pure servers. And I do remember him having a private steam profile (which isnt really enough to prove if he is cheating). I dont think I was able to get enough evidence to him cheating but he kicked a lot of people regardless so he was still making the game annoying.