Tata Safari — tata safari lucky win coupon

Address:

673641

Sir,
My niece had purchased a purse from shop clues a few days back (Order id[protected] on 28/04/2019). Along with the purse we he received a prize coupon also he filled and send to the same address recommended on it. This week he received a reply that he won a prize of one lakh, another ten lakh with scratch and win card. He contacted to the helpline number given on the card last day and they call back him very next moment and demanded rupees 5500/- as service charge. After he send the same to the account number ([protected] ifsc code:sbin0031491) then they demanded 22000/- and another 44000/-. He send the same as they directed after that they demanded for another 95000/- as gst.
As soon as we know about the same we stopped him from sending the same. We want know how this prize coupon happen to come along with the shopclues' purchase case? If it is not by you, how did the purchase details and our personal details happen to know these frauds to cheat us? He paid the amount as shopclues is a reputed company and trust you will never cheat your customers.
Now this complicated stage compelling us to seek for legal remedies for this cheat.
My contact no [protected]