Sahara Credit Cooperative Society — Not refunds and no monthly interest

Address:

Lingasgur branch raichur dist karnataka

My parents got retired on 2012, they deposited all their hard earned money in Sahara credit co operative society, around 30lakhs, they not even paying our refund and not giving monthly interest, also they not reposting even on visit to branch they answer is we don't have money to give