Why post twice the same pic, it's still only one piece of evidence, you know.
Also, pressing "L" to also printscreen the logs, to see what was said before, etc is helpful.
Here, we definitely have to wait for an admin to check the logs to know the story.
There's always a story.
Also, please specify the server, and an approximate time of when you were teamkilled, it surely helps.
Edit : And in the "There was no reason to tk me . Ban IT pls ", i believe a "Ban HIM" would be better. It's not a monster, it's a person. And, last advice, put the reason/server/etc BEFORE the pics, and put the pics eventually in spoilers. It makes everything simple.