Sub: Online financial crime

Respected sir, I am prabhash from kerala. Yesterday afternoon i am cheated from a loan purpose app. Yesterday i saw a post on face book and i am mistakenly send money to them they asked first 5000 rupees and afternoon they also call me and ask about again send money of rupees 6712 so i also paid the amount to them.i am trusted them becuse they are malayalis and also talking i genuine that why i am trusting them then, today morning again they called me and ask again 5000 of rupees that time i am not send the money. Then today afternoon onward they call me and harased with bad words. I cant wait more time because i borrow the money from somewhere and i paid the money to them so i want my money back. Sir kindly do something sir please... I want my money back.