TY JOUR TI FALSIFICATION AND SIMULATION IN THE SYSTEM OF WAYS TO COUNTERACT THE ESTABLISHMENT OF THE STATE OF THE NECESSARY DEFENSE AND EXCESS DEFENSE KW necessary defense KW concealment of crime traces KW concealment KW destruction KW disguise KW falsification KW simulation JO Forensics: yesterday, today, tomorrow AU Tsurbanov, S.A. PY 2017 IS PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation