AVE6326317:
United States, 1960s: A crowd watches at a sports event while a fight breaks out in a scene of an accident and people protest outside a building / Bridgeman Images
AVE6326375:
United States, 1960s: A police officer shoots a tear gas projectile using a gas gun to cover a group of protesters in white smoke / Bridgeman Images
AVE6326378:
United States, 1960s: A tear gas grenade goes off behind protesters as police officers start approaching them in a formation / Bridgeman Images