Indian Army — fraud mobile exchange

Hi i found a iphone 6s exchange offer in facebook market place soo i texted that guy that guy said he needed extra 2k in exchange with my mobile then he sent me some pan card id and some army card it's on sanjay singh name then he convinced me in the name of indian army and he said trust us we'll send you the mobile by courier then i sent him the money through phonepe then later he sent the pics of indian army parasal picture and the courier guy number and said you have to pay 99 rs for delivering it then i called the delivery guy he said pay 4999 to verify the parcel then you'll be charged 99 and you will receive 4900 in refund with the parcel but i didn't agree then they convinced in the name of indian army don't be afraid you'll get your money refunded for sure then he said pay 4000once and then again 999 but i paid total4999 at once then he said you paid wrongly pay again 4000 once and 999 again then you'll get refund of whole amount of 8900 refund so i paid then he calls me and said coz of your first wrong payment our company marked your transaction in pending soo if you want your parcel delivered pay again 7999 then you'll receive your parcel then i said i won't pay your fraud cheaters send me my money back otherwise i'll go to police then he said ok go then i said i have all the transaction pics and call recordings but he didn't responded.[protected] this is the guy number who sent the courier and [protected] this is the courier guy number but they never sent me my money back plz help me with this these fraudsters are spoiling the indian army reputation please take serious action on these fraud guys