PayTM - OLX Fraud money paid in Paytm Bank account

Hi Team,

I have posted an Ad in OLX to sell my fridge and got the quote from buyer and asked me transfer Rs.*/- as a check purpose which I did and got my refund bank again in fraction of seconds. In a similar way I have transferred for multiple items as they sent a Paytm QR codes to do the same through which I did.

When they send one screenshot where it clearly visible that they have edited the amount then I realized that it is a fraud.

I request to take this forward and take necessary action on the same.

Thanks,
Sampath