Not sure what made you think he wallhack

At second round when he shoots with deagle he was aiming somewhere else then he realize that someone was standing there and he was like ' oh crap '.
At third, when he stand still between mid doors and the way to tunnel of B, he could of aim up and kill the guy standing there if it'd be wallhack, just a lucky shot there.
At last he sprayed at the tons of CTs going low long

Lets wait for other replies
