Google India / Tez — fraud transaction please refund my money

Address:

Shibpur Bye Lane, PO Bansberia, Dist Hooghly, Kolkata, West Bengal, 712502

A fraud transaction has taken place from mobile number [protected].
In three step 1st for registration fee rs 280. Then they offer a ac price is rs 14000 and the demand half price in advance for purchase the product (Air condition). I have pay the rs 7000 in adv and then again they want full payment means balance amount is 7000. I have pay again. They did not send me product and when i call him, they are say the you have to pay gst mount of 3920 more to received the product. I have pay the 3920 again. But they did not send product and they are not received the phone or whatsapps.

I want to report and refund my money approx 18000 for dispute transaction urgently.
Plz help for refund of rs 18000 paid toward ph no [protected]

I request someone to resolve the same at the earliest