Ключевые слова: 911, accident, accidents and disasters, alertness, american culture, blurred motion, busy, chicago, city, city life, city street, danger, driving, emergency, emergency light, emergency services occupation, emergency services vehicle, engine, fast, fire, fire department, fire engine, fire truck, firefighter, fireman, help, hope, light, motion, on the move, outdoors, protection, red, reliability, rescue, response, responsibility, road, safety, service, siren, speed, street, team, the way forward, traffic, truck, urban, urgency, usa,