Person took money to get me job now asking for money he is threatening

One Person cheated me very badly 1) He offers me a job for that i has to pay 120000/- 2) i went to the company with the offer letter they states that the OFFER LETTER WAS FAKE 3) So i asking him give me my money back he agreed for that 4) After Few days he involved some GUNDAS(ROWDIES) to settle this,all that ROWDIES Threats us 5) they given some time period to return money he crossed that time period 6) more ROWDIES involved in that to settle that case 7) by seeing all rowdies i went to PS there he agrees to give CHEQUE with time period of 2Months 8) Cheque was returned 2 times. What action to take?