Indian Army — Buying fridge from olx

Hi. I saw fridge add on olx and deal made for 3000 with army person. He asked me to pay 1000 first and i google paid him and then he send me transport receipt and asked to pay 1950 for delivery release payment. Then i doubted and ask him to pay once delivered made he said this is not possible you have to pay before delivery and then he started ignoring my calls message. His name is Rajni Kumar and his contact number is ‪+[protected]‬ i request authority to take strict action against him. These people befooling people like us on olx by showing their army IDs