Tony Robinson

The shooting of Tony Terrell Robinson Jr. occurred on March 6, 2015, in Madison, Wisconsin. Robinson, a 19-year-old biracial man was fatally shot by Matt Kenny, 45, a Madison police officer, during an altercation that occurred as Kenny was responding to reports that Robinson was jumping in front of cars and had attempted to strangle someone.[1] On May 12, 2015, the shooting was determined to be justified self-defense by the Dane County District Attorney Ismael Ozanne.[2]

Check out the links to read more about it.

http://news.yahoo.com/prosecutor-no-charges-against-white-police-officer-202245689.html

http://en.wikipedia.org/wiki/Shooting_of_Tony_Robinson

http://www.cnn.com/2015/05/12/us/tony-robinson-madison-killing-investigation/index.html