TY JOUR TI Fundamentals of documenting thefts of mobile communication devices KW mobile communication devices KW theft KW typical investigative situations KW mobile phones KW documenting thefts KW law enforcement agencies KW procedural documents KW head of investigative body JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Bugera, M.A. PY 2023 IS 2023 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION