PICTURE STORIES: BLACK LIVES MATTER PROTESTS ON LONG ISLAND, NY

Minneapolis Police officer Derek Chauvin was filmed kneeling on George Floyd's neck, who was later pronounced dead at a local hospital. Chauvin has been charged with second-degree murder and three other officers who participated in the arrest have been charged with aiding and abetting second-degree murder. Floyd's death, the most recent in a series of deaths of black Americans by the police, has set off days and nights of protests across the country.