Ingrid Noel, 51, left, weeps on the shoulder of Robert Bolden, at a rally in Brooklyn, New York, after the former Minneapolis policeman Derek Chauvin was convicted of the murder and manslaughter of George Floyd. The explosive case triggered worldwide protests and a re-examination of racism and policing in the US. Floyd died last May after Chauvin, a white officer, pinned his knee on the black man’s neck for about nine minutes.