i want to know that my cheque book was lost and i had given a letter to bank regarding lost of my cheque book and bank has stopped all the cheque in letter to bank i had given that the cheque book which is lost has also some signed cheque . after one year some body has presented cheque to bank and filled a case under section 138 for discharge of payment what should i do now .i think he has got the cheque and he is saying i will bounce more cheques unless you will not give money .what should i do to stop all this nonsence what he is doing