Investigating Directorate Against Corruption (Idac) prosecutor Drushanta Ramsamy has accused former Idac head Andrea Johnson and senior investigator Dylan Perumal of orchestrating investigations targeting crime intelligence head Dumisani Khumalo and national police commissioner Fannie Masemola. Ramsamy’s testimony at the Madlanga Commission detailed alleged discrepancies in affidavits and attempts to dissuade her from testifying.