Hello and welcome. In the United States, the widow of an African American man who was shot dead by police in atlanta on friday has appealed for protests against his killing to be peaceful, but says her family will never heal. Rayshard brooks died while fleeing from two White Police Officers in a restaurant car park. His niece said he had been killed like a piece of trash in the street. Our north america correspondent nick bryant has the story. Atlanta, georgia the birthplace of Martin Luther king, the cradle of the civil rights movement. And now the scene again of americas unending racial struggle. Protests sparked by yet another Police Killing of an African American. Rayshard brooks, 27 year old father of four. His young family appeared before the cameras today. This has become an all too familiar ritual of american life. I can never tell my daughter, 0h, hes coming to take you skating, or to a swimming lesson. So. Its just going to be a long time before i heal. How many more protests