The CBI, probing the cases under Vyapam scam in Madhya Pradesh, has filed a chargesheet in a special court in Indore against an accused in connection with the irregularities in Pre-Medical Test held in 2009. A CBI official said, the chargesheet was filed yesterday before the special judge Raghvendra Singh Chouhan against Purshottam Khoiya under various sections of IPC for impersonation, cheating and forgery. <br/><br/>Khoiya is accused of sending a dummy candidate in his name to appear for the Pre-Medical Test and securing admission through fraudulent means in the state-run Mahatma Gandhi Memorial Medical College in Indore.<br/><br/>The multi-crore rupee professional examination scam allegedly involves several high-profile professionals, politicians and bureaucrats as accused.