NIA raids ex-TMC MLA's house in Bengal pre-poll bomb blast probe

The investigation was transferred to the NIA following demands for a central inquiry into the explosion. Since assuming charge of the case, the agency has arrested several people, including TMC leader Wahidul Islam. Officials from a special NIA team arrived at Molla's residence to gather information and examine possible links to the case. During the operation, Molla's wife and daughter were seen entering the premises.