I feel sorry for the Knight =(
I wonder why there's no blocker for the Guard. Is it Yašur?
If you want to link Yašur to the clue, you can say that Yašur is silent (doesn't fall into traps), and Gregor set the trap for Koše. But then it turns out that four people pointed to it, which is somewhat unrealistic :confused:
Višika was redirected by the maniac because Robin isn't displayed.
The Cop could theoretically be Markelius and didn't die because of his resistance, but based on the description, his specialization seems to be more about stealth.
I'm probably ready to execute Yašur as Russell.
Added 5 minutes later
Frankly, I don't see any point in waiting, execute Yašur because the Heroist essentially revealed himself as the Knight, and it would have been logical to block him.