I think guy is clean
He reads the game very well. When demo begins - it appears that CT are pushing mid and A alot (that they often do when CT are wining more)
And this guys actions really helping his team to clutch these couple of rounds, with the revives that he did, and how he play for the bomb as well
His movement, his chrosshair positioning, how he checks corners and all this stuff shows that he is skilled
and if he would have wall - he would not reload in that last bit of demo would he? when he had two other guys infront, but hidden behind walls.... at least that one moment that tells you that he probably dont have wh.
and I didn`t see any moments where you could say that he is wallhacking 100%
the demo does not have many moments to compare, sadly.
so in conclusion - spamming Q after every kill is a bad habbit, and reloading when mag is 3/4 full is can often lead to death
otherwise is very pleasant to watch him play. if only all my teammates were like this...
no hard evidence. seem clean.
p.s. dont forget that admins are obligated by rules to make a post with ban info in their respective ban-list topic after every ban they apply.
since you did ban him at the end - pro unban