Olx Army Fraud - Online Fraud

I was searching for a used bike online. while searching on OLX I found an interesting bike with a less price. on **nd January I didn't know, received a call in the morning from **********, posing himself as an Army personnel, and posted in Jay Prakash Narayan Airport Patna Gate no *. He shared the pictures of the army and as well the personnel Identity Card which includes Driving License and Aadhar. The mentioned DL no is BR**ED**** and Aadhar No is ************. On **th January, He again called me and asked for Rs **** for the courier of the Bike which I gave him without thinking any second chance. On **th January, he again called me and said your Bike has been courier and it would reach your mentioned address on **th January and for proof, he has shared the pictures of the army courier office, vehicles pictures, and my pic which was photoshopped with the Army letter pad. I was excited as I was thinking to receive the bike on **th January. Hence, on **th January, he started money with different excuses, and without thinking any second I was paying the money likewise and totally I paid Rs *****. he used the word in every conversation Äll the money is refundable". Again he demanded Rs***** for meeting the army personnel and finally delivering the bike at the given location. and this money is refundable. I shocked I immediately gone to the nearest police station "Zeromile" Bhagalpur. but until now, Police is not taking any serious action on this matter. I need help and support for this concern.