Members of the operational detachment of the people's vigilantes in the Pervomaisky district of Moscow identify violators of public order: a teenager sleeping in the attic of a house, a drunken photographer, teenagers playing cards in Izmailovsky Park. The city of Leningrad. Criminal Investigation Inspector Chistyakov talks with residents of one of the city districts, with the defendant V. Shchukin. Latvia. Girls inspectors of the traffic police are serving on the streets of Riga. E. Makalskaya regulates the traffic. Z. Yegorova draws up an act of violation of traffic rules by one of the car drivers. N. Kolesnikova's interview on the work of a traffic police inspector (synchronously). O. Kiepe conducts classes in kindergarten on traffic rules.