I don't know if he's actually the same player... but once I almost banned him for wh ,too.
I was undercover and his disconnect saved him... most probably

This guy had around 200 ping.
I also saw "another" player End::sii who used sound and had good moving skills. That player had around 100 ping...
Although I had met already the cheater, I changed my opinion after I saw the 2nd End::sii .
Could've had a better screenshot, Potato... :S