Ключевые слова: accident, arrest, authority, auto, automobile, blue, car, crime, dark, emergency, enforcement, flasher, flashing, focus, illuminated, image, incident, jam, law, light, lighting, lightning, night, no people, officer, order, patrol, photo, pic, police, policing, red, road, robbery, roof, selective, services, shadow, siren, spotlight, symbol, theft, traffic, transportation, urgency, vehicle,