U.S. city Minneapolis imposes curfew amid violent protests over death of black man

A protester runs from tear gas fired by the riot police in Minneapolis, the United States, May 29, 2020. Minneapolis Mayor Jacob Frey announced on Friday a mandatory nighttime curfew following three straight nights of growing protests and violence in the biggest city in U.S. midwest state of Minnesota over the death of George Floyd, an unarmed black man, in police custody. (Photo by Angus Alexander/Xinhua)