Slain Dallas police officer Lorne Ahrens was a proud, open white
supremacist:

http://melanoidnation.org/was-one-of-the-slain-dallas-police-officers-a-white-nationalist/

Unarmed man killed by Arizona cop cried, begged for life:

http://www.nydailynews.com/news/national/unarmed-man-killed-arizona-cried-begged-life-article-1.2582759

If you defend these actions then you are a trash person. Look at
PrisonPlanet on YouTube. He calls himself a libertarian and posts videos
about cops, but when it's black people he now takes the side of the
police. Racist trash.