The Central Bureau of Investigation (CBI) has filed a supplementary charge-sheet against two accused- Sanjay Yadav and Sanjeev Yadav U/s 419, 420,467, 468, 471, 120 B of IPC and section 4/3-D (1) (2) of MPRE Act in the court of 8th Session and Special Judge, Bhopal in a Vyapam Case relating to cheating by personation in Police Constable Recruitment Test 2013 (Second).