First what is the fraud that is being investigated and what it the offence committed , the ASG had failed to disclose. This is regarding the suspects who are already arrested.This is what is required to reveal in court not who called whom and who gave money to whom. Giving money is an offence if it is bribery or corruption only. PT was a company that was recognized as a primary dealer by CB long time before this incident .
So what is the offense that MPs are bring investigated. Corruption or bribery if so reveal that, without making courts a platform for consumption of media. Make them suspects if you have evidence and if there is an offence committed . That is the way forward than making statements to make popular.