Team reported me for kills and being mad at other team?

So i was playing an arena, and Someone would kill me so id say damnit or something. happens. I also had way more kills than everyone else.

One of my teammates told the others to report me for being a d*ck and harassing. Did I steal some kills? I might have when using my ult, etc.

I don't get it...why would the whole team get mad at me for that?

Then, the guy messages me after the game, says "you suck :)" and then blocks me.

Is he just a troll? I hope they see the game log and realize that that guy was being a douche.

The guy is just a troll if you're story is true. If you were really complaining (not just one word or maybe the occasional "Stupid/OP/****ing [insert god name]") then the others might've reported you.

Also don't worry about the kill steals, as most of the time people don't even notice and don't care.