"She is saying that the CPIM is involved. If the CBI comes they will arrest us. Then why is she so worried about a CBI probe?" senior CPIM leader Gautam Deb told reporters at Barasat.
"She knows what it means. She knows if the CBI comes, it will be the beginning of the end of TMC. She is trying to ensure that the CBI doesn't investigate the chitfund scam," Deb, a CPIM central committee member,said.
Speaking about action taken by his party, Deb said that it took no time to expel Ganesh Dey, a party member who was PA to former finance minister Ashim Dasgupta, for his personal links with the Saradha group.
Deb said that the chief minister had claimed that she came to know about the chitfund scam only in mid April, but her brother had said that he sounded an alert about it a year ago.
"We have seen many ups and downs in the past in our long journey. We are emerging with new strength. Mamata Banerjee is only a semi-colon in between," he added.