Indian Army — Complaint against a fraudster who is using indian army personnel identity card for money fraud

Sir...my father run a restaurant in a city near Bhopal ..on 01/06/21 he got a call & the person claimed to be an indian army personnel & he also send some identity card named Parveen Kumar & infact there was a dp of an officer on his watsup & trucaller I'd then he ordered many dishes that to be packed till 7:00 pm & at the time of payment he said there is problem of cash so he send me a QR code on wtsup & asked me to scan that code then the payment will automatically come into my account till that time I understood that he is a fraudster then I told him that I m gonna put u behind bars for defaming the Indian army then he said no issue, if not u then I will find someone other for the fraud... please sir take strict actions against these types of culprits.