He was considered to be a protege of Yevhen Marchuk .
Since March 1994 he was the deputy head of the SBU and chief of Directorate for Combating Corruption and Organized Crime , promoted to lieutenant general .
deputy head was considered to be a protege of Yevhen Marchuk .
Since March 1994 he was the deputy head of the SBU and chief of Directorate for Combating Corruption and Organized Crime , promoted to lieutenant general .