A man kneels and prays at a makeshift memorial at the location where 18-year-old Michael Brown was killed on Canfield Drive, on August 16, 2014 in Ferguson, Missouri. Vandals attacked stores in Ferguson early August 9, hours after police said the unarmed black teenager was a robbery suspect. The allegation reignited anger in the town, a St. Louis suburb in the state of Missouri, that has endured on-and-off rioting since Brown was killed on August 9.      AFP PHOTO/Joshua LOTT        (Photo credit should read Joshua LOTT/AFP/Getty Images)