FERGUSON, MO - NOVEMBER 28 : Demonstrators protesting the shooting death of Michael Brown hold signs as they walk through a local Walmart store on Black Friday, November 28, 2014 in Ferguson, Missouri. Some local businesses remain closed to consumers in Ferguson as tensions remain high in the community after Michael Brown, an 18-year-old black male teenager, was fatally wounded by Darren Wilson, a white Ferguson Police officer, on August 9, 2014. A St. Louis County 12-member grand jury decided Monday not to indict Wilson with charges, sparking riots throughout Ferguson. (Photo by Joshua Lott/Getty Images)