This was on the Eagle 24/7 server. Kops does try very hard to hide his WH, eg, not aiming directly at players behind the wall etc. I'm uploading the full demo but I've exported video files of the "highlights" from the demo. 

Obviously there's lots of "happen-stance" as sound does give him the benefit of the doubt, but the two videos are very much "he knows there's someone there and he's aiming at them".

Rename the .mp4.urtdemo to .mp4 (I was too lazy to figure out what extensions were allowed)



Actual demo here
 

FYI- Name is wrong, it's Kops not Kopps