TY JOUR TI Circumstances excluding the criminal act, in the criminal law of Russia and Vietnam KW circumstances precluding criminality of an act KW necessary defense KW extreme necessity KW causing harm when detaining a person who committed a crime KW criminal code of the Russian Federation KW criminal legislation of Vietnam. JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Milyukov, S.F. AU Nikulenko, A.V. PY 2020 IS 2020 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION