Because Kyle has taken law and order in his hands, when there is police to do that job, he is racist piece of shit who just don't like a certain race and consider white people who supports BLM as traitors, he is dangerous as he shot and killed 2 people with his rifle who were protesting, he was there to agitate the protestors and when he got attacked, instead of shooting at their feet or in air or call for Police he gone crazy on them, among those there was a medic. This young maniac must've been shot and killed at the spot by Police but fortunately for him he is white hence police just let him go, and now even court let him go... That is injustice at its finest.
Friend, Whites don't need to protest, in America white Lives matter the most, its the blacks , latino, and brown people who's lives don't matter. Kyle's verdicts and how Police treated him on the night of shooting is crystal clear example that your skin color define how police will treat you, or how the courts will judge you.