Possible Multihack
Multiple players said he was invisible, aimbotting etc.
I don't know if it is enough evidence, but lets see.
I got this picture from 1nt1c4t10n:
Yup he’s banned now. You can report players by searching them and clicking the red report button on the page. Reporting through the forums is really only for reporting players that have been set to clean due to a lack of evidence on prior reports against them
Ok, I will do so next time I find a cheater :)
Thanks!