Banned for long time Options

[7MinutesDead]

(Sorry for my English)
I recognize that killed a player the last 10 seconds remaining of a game that we had already been defeated in our team.
I never, NEVER, kill a teammate at process of a game. Even if they kill me, I do not retaliated, simply chat announcement that there is a Tkiller.
At that moment I got it as unfair, but I get more unfair to above continue to be banned, when at that moment everyone else was doing the same thing as I.
(Also have recording the video of that game and I have it on youtube), it is clear .

Minute 23:40
https://www.youtube.com/watch?v=HLfI86T2WFc

I know it was "=SM=Porsuk", it can see at the video and in my opinion it was an unjust punishment.
I can understand that admins give a penalty 5/15/30 minutes without being able to log into the server for that foolishness. But this... Really I think it's an abuse of power.

Nothing more to say.
Thanks for listening and greetings. =)