Riot continues in Ferguson after shooting death of black teen
A protestor picks up a teargas canister fired by the police during protests against police killing of Michael Brown in Ferguson, Missouri, the United States, around midnight of Aug. 18, 2014. On Aug. 9, 18-year-old African American Michael Brown was shot dead by police in Ferguson, sparking continuous protests in the town where most of the population is black. (Xinhua/Shen Ting)