POLICE BRUTALITY. Police brutality is the use of any force exceeding that reasonably necessary to accomplish a lawful police purpose.

 

Black lives matter:

https://twitter.com/search?q=black+lives+matter&ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Esearch

“I can’t breathe” has evolved into “We cant breathe”:

http://www.thenation.com/article/many-struggling-breathe-amid-rampant-injustice/