Misuse of cheques and promissory notes issued to lender for security against loan

I obtained a hand loan of 200000 Rupees from one Mr Pratapsingh V Chavan of Solapur who is a lender giving loans on interest may not be registered one, who obtained two blank cheques and one bond each from me , my wife and my son in whose marriage I spent the same After payment of same at 15000 INR monthly after 31 months regular payments I wanted him to stop taking further payments from me as I have to marry my second son schedule after 4months stopping the payments and his daughters marriage was also scheduled in next month. . He agreed and wanted to return my bonds and cheques back but suddenly he misused my secured cheques and put them in banks bouncing the same as follows putting somebody,s name on it Self Rs 10000 Date of clearance 18.2.2013 my cheque Lenders name wife Rs 10000 Date of clearance 18.2.2013 wifes one cheque -do- Self Rs 150000 Date of clearnce 18.2.2013 my cheque 3rd party Son Rs 150000 Date of clearnce 18.2.2013 Son,s cheque 3rd party