Kolkata, June 20 -- The Enforcement Directorate (ED) probing the alleged online investment fraud has seized bank accounts and documents worth over Rs 12 crore during search operations in West Bengal and Delhi, the money laundering probe agency said.

ED's Kolkata zonal office had raided at least 7 locations across West Bengal and New Delhi on Wednesday in connection with a money laundering investigation related to online investment fraud in which the gullible investors were misled to invest money on false promises of high returns.

During searches, some 203 bank accounts linked to the activities connected with Proceeds of Crime (POC) have been frozen and documents relating to immovable properties derived from POC worth over Rs 12 crore hav...