Indian Army — cheated me telling army name

Address:

560066

We saw a phone in olx sir. Then spoke tothe seller. He said i am from army. First he said me u should pay full amount after parcel delivery. Then later he said u need need to pay delivery and half amount then we payed him 3600 thorough paytm. Then delivary boy called and said your should pay full amount for ur seller then it will delivary. Then we payed our full amount 6600. He did not delivary my parcel. He is also asking me to pay extra 2500. We trusted on indian army and we played he cheated us sir. So please he me sir.