The evidence is actually valid. If you look at the console you will see that it says the round will change in 2 rounds. On deathrun this appears at the start of every round. You then see walrus saying about exploiting and then the guy then dies from a scythe. It would of been too quick for him to of finished the map and killed him.
The screenshot and the console are linking through walrus saying no exploiting so it clearly shows that it is him doing it.
Ill get people to look out for him and if anyone is on when he is on server 2 ill get them to give him a warning for exploiting.