Ключевые слова: abstract, accident, ambulance, arrest, auto, background, blue, blur, blurry, car, city, control, crime, danger, dangerous, department, drive, driving, duty, emergency, flash, flasher, fog, force, highway, law, life, light, man, night, order, patrol, police, red, rescue, road, safety, scene, security, service, services, siren, speed, street, surveillance, traffic, transportation, urban, urgency, vehicle,