In one of the biggest search operations in chit fund scams, CBI on Tuesday raided 58 locations in Maharashtra and Odisha including premises of a Maharashtra- based media baron. The searches were conducted on the basis of two cases registered by the CBI to probe chit fund scam. The official and residential premises of six persons including promoter of Pune-based Samruddha Jeevan group Mahesh Motewar were also searched, CBI said.