Indian Army — cyber crime on the name of indian army

We have a garment business. So from our fb page he i. E. The indian army person whose name was vikas patel asked to buy kurti from us and he will pay us in advance. He asked for phone pe connected mobile no. Through which he will pay us rs.8700 full in advance.

He sent us qr code and asked us to scan and enter upi code through which my account got debited. He told us his account also got debited and to try this again. We this this again for rs. 8700 and same happened again than to reverse the transaction he sent us refund code to scan of rs. 17400 the same amount again got debited.in this way he took rs. 26100 in total. He tries to do this again but now we had understood his trick.

He had with him dc / cc swipe machine. He sent us pic of the swipe machine too to again fool us so that he can use the trick again to make the fraud. Please help me to get this amount back.