 Assisted prosecutors in implementing investigations of financial crimes, and clarifying the flow of funds. Assisted prosecutors in implementing investigations of criminal cases such as fraud, embezzlement, and forgery. Planed and implemented searches and seizures, and might work with Criminal Investigation Bureau to conduct a search.  Question a plaintiff, informer, defendant, witness or an expert witness. Under commands of prosecutors, together with coroners to conduct the post-mortem examinations. Assisted prosecutors to prepare draft indictments, a written ruling not to prosecute, written ruling of deferred prosecutions, written appeals. To school for legal publicity. Screened more than 1000 bank accounts to find suspected money flows and transactions, and got sufficient evidence to initiate a prosecution for embezzlement. First trial and Second trial ended with a guilty verdict.