Kapil Chit Funds — Cheating and harrasment

As on December 1st, I went to Kapil chit fund with amount 2 lakhs for 25 months deposit plan.manager over their said 25 months scheme is not active for cash deposit, and suggest me to buy vacant and assured that he will pledge and fix at 25 month scheme on or before 3 months, even I said, I have no money to pay monthly installment better can FD AT POSTOFFICE, but manager assured me to buy vacant of 2lakhs and 1-1lackh each total 4 lack, any how I managed to pay for more three months installment but didn't pledge and manager using foul language for collection, tell me what to do, can I hang myself or proceed legal against manager for cheating and harrasment.