Amit Kadam — taken money but not send the good

Sir.
Actually i want a phone and i keep on searching it on amazon, quikr etc so on quikr i found this guy name amit kadam he use to say that send me the money i will send you the phone and i had sended 5000/- rs by paytm and 3500/- by bank transfer makes the total of 7500/- and i didn't receive any phone.
He is not answering my calls also
His phone number is [protected]