TY JOUR TI FEATURES OF CARRYING OUT SOME OPERATIONAL INVESTIGATIVE MEASURES IN RELATION TO MINORS INVOLVED IN CRIMINAL ACTIVITY KW Operational investigative measures KW involvement of minors in criminal activities KW constitutional rights and freedoms of minors. JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Petrosyan, D.A. PY 2024 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION