Ключевые слова: 911, accident, accidents, aid, ambulance, asphalt, caucasian, collision, crash, critical, danger, emergency, first, help, helping, incident, injured, injury, lying, male, man, measure, medic, medical, paramedic, patient, pedestrian, people, pressure, professional, red, rescue, road, safety, service, services, street, suffer, unconscious, uniform, victim,