Indian Army — Fraud done by hav gopal krishna shikar in the name of selling his alto 800

I was cheated by an army person hav gopal krishna shikar. He asked me to deposit 5000 in his IDFC account and then he will send the car by morning. But then he demanded around 16500 more in the name of paperwork for RTO. He even shared his adhar card, pan card and canteen id card with me, along with the parcel receipt. This person has cheated many people. Please help me to retrieve my hard earned money and take strict action against these corrupt and fake persons, who are defaming our army.