Indian Army — i am complaining about, i lost my money 8150.in the name of phone phone

Address:

LIG 276,Sri Sainadh hostel, Road no2,kphb, Kukatpally Hyderabad, Hyderabad, Telangana, 500072

I saw a deal of phone cost 8500 by the guy named manjeet. He said he is an army person. He send his id cards to me. We concluded that phone price for 4000. He said that i should send 500 to him. Then i paid 500. Later he said i should pay total amount. So i paid 3500. Then again he asked for security charge of ₹3150 then i paid ₹3150. Then again he told that transaction gone wrong. So i should pay again ₹3150. So i paid 1000. But i didn't get any phone. He blocked my number. So i am requesting to get my money back. So plzz help me.