ShopClues.com — blackmail me

Address:	Bankura, West Bengal, 722101
Website:	shopclues

Hi,
Yestarday afternoon we got a call from the no-[protected] saying that you won a tata safari car in shopclues. Below message received from the name of mmd-shopco.

Dear customer congratulation you have won 1st prize a tata saffari car or rs. 12, 80, 000/ from shopclues. After registration you can take car orrs 12, 80, 000/- as your choice. Registration charges is rs 8, 500. For details contect [protected] shopclues

After this i asked him send a official email to my id but he refused to send the mail saying that i[censored] need any clarification regarding i will tell you over phone only. Also he said you deposit the amount in sbi account (Account no [protected], ifsc code - sbin0001516, named prince kumar) if any problem you face give a complaint. I deposite 8, 500/- on this account. They did not share any details. Then i said refund my money. They refuse. Please help me.