Ключевые слова: armed, armor, attack, authority, background, barricade, black, block, blue, burn, car, control, crime, crowd, danger, dark, demonstration, dictatorship, emergency, enforcement, equipment, fight, fire, force, freedom, gear, government, guard, helmet, law, light, march, night, officer, opposition, people, police, policeman, politics, protect, protection, red, safety, security, street, technology, traffic, transportation, urgency, vehicle,