These types of attacks date back before Trayvon Martin, so.....

Report: Black ‘Mobs’ Attack White Patrons Outside Wis. State Fair

August 2011

Report: Black Mobs Attack Whites Outside Wisconsin State Fair | Video | TheBlaze.com

“Oh, White Girl Bleeds a Lot” …Black Youth Mob Attacks & Stomps On Group of Whites in Milwaukee

Posted by Jim Hoft on Wednesday, July 6, 2011, 12:02 PM

“Oh, White Girl Bleeds a Lot” …Black Youth Mob Attacks & Stomps On Group of Whites in Milwaukee | The Gateway Pundit

Motive Unclear In Attack By Group Of Teens On 16th Street Mall

September 15, 2011 11:56 AM

Motive Unclear In Attack By Group Of Teens On 16th Street Mall « CBS Denver