Police spray protesters with pepper spray during a demonstration over the killing of George Floyd by a policeman outside the Third Police Precinct on Wednesday in Minneapolis, Minnesota. Demonstrators gathered on Wednesday for a second night of protests over the killing in the US city of Minneapolis of a handcuffed black man by a policeman who held him to the ground with a knee on his neck. As dusk fell, police formed a human barricade around the Third Precinct, where the officers were accused of killing Floyd. Photo: AFP