TY JOUR TI SOME ISSUES OF PREVENTION OF JUVENILE DELINQUENCY RELATED TO DRUG TRAFFICKING KW law enforcement agencies; law enforcement agencies; drug trafficking; minors; failure to reach the age of criminal responsibility; the Internet; drug addiction; prevention; psychotropic substances; educational environment JO Bulletin of the Kazan Law Institute of MIA Russia AU Tkachenko, V.V. AU Kolenichenko, V.V. AU Shumskiy, V.V. PY 2025 IS 16 PB Kazan law institute Ministry of Internal Affairs Russian Federation