US braced for more protests over police killing of black man

Minneapolis officials called for calm Thursday as they girded for fresh violence after a second night of demonstrations over the police killing of an unarmed African American left numerous stores ablaze and one person dead.Protesters were planning to take to the streets again in the northern US city Thursday evening over the death in custody of 46-year-old restaurant worker George Floyd, seen as the latest in a long series of unjustified police killings of black civilians.The White House said Pr