Ключевые слова: america, authority, badge, bay area, bright, ca, california, city, close up, control, controlling, cop, crossing, department, directing, directions, editorial use only, gesture, green, hand, law, male, man, officer, patrol, person, police, policeman, protection, public, red light, road, safety, san francisco bay, san jose, service, sign, signal, sjpd, stop, street, traffic, transportation, uniform, united states, usa, vest, whistle, work, yellow,