The Congress today accused the Chhattisgarh Chief Minister Raman Singh for his involvement in the Indira Priyadarshni Raipur Sahkari Bank scam. Addressing a press conference in New Delhi, party spokesperson Randeep Singh Surjewala said the then branch manager of Indira Priyadarshni Raipur Sahkari Bank, Umesh Sinha in his narco test has said that the chief minister and other BJP office bearers are involved in the 54 crore rupees bank scam of 2006.<br/><br/>He said the High Court ordered Narco and Brain Mapping test, but the Chhattisgarh government didn't use it as evidence.<br/><br/>Mr Surjewala urged the Prime minister to act against those involved in the scam.