He attacked a Hitman (don't remember who) yesterday.
When the Hitman told him that his choice might not have been the smartest decision since he wants to join our community he simple said he didn't cared.
Don't really know what I should say about that...
This is exactly why I changed my vote to negative.
Yesterday me and Mantas were on and Duke provoked Ace into fight. Of course, Ace started killing him (fairly, 1 on 1) and after about 2 deaths Duke cried "No Ace, stop it, I was only joking". I said to him "If you start some fight, finish it like a man". He said "But I really didn't attack him".
So, in my opinion we shouldn't and we cannot train players' attitudes, only their skills. However, decision lies with the Management.