Atlanta police shot and killed a black man late Friday night following a struggle outside a Wendy’s restaurant on the city’s southside, in an incident that inflamed tensions over police use of force and racial injustice that have roiled Atlanta and cities across the nation since the Memorial Day death of George Floyd at the hands of police in Minneapolis. Video of the shooting of 27-year-old Rayshard Brooks, who had allegedly fallen asleep in his car and blocked the restaurant’s drive-through, went viral across social media. Protesters marching for a third weekend in Atlanta for justice for Floyd and other...