Dear sir/madam, Date on 10-10-2017 I was in the company where I working so around 4:40pm one call I had attended from unknown number which is 8010191689 so that person is telling I m from HDFC bank and his knows my credit card number so I feel this call from HDFC bank and his telling your 5600 rewards point I will redeem your credit card so I tell to him ok but after few minutes again his called me its points is not going to your credit card and said plz give to your yes bank debit card number I will transfer your account and he's taken to me in confidence and continue talking with take my CVV number and OTP number also,2 times .In that case two time was debit amount in my yes bank accountRs.-5600+5600=Rs.-11200 and told your this amount will be hold and refund with HDFC rewards point after yes bank confirmation call then again has called unknown number which is 9278200204 that person is telling I m from yes bank and your two debit amount plus rewards points will be credit after one OTP sharing and I told to him OTP number and again Rs.- 5600/- has been debit in my yes bank account so total amount was debit Rs.-16800/- Please for your information these all amount was gone -PAYZAPP WALLET LOAD 297692066213328 and second also - PAYZAPP WALLET LOAD 297692066213328 and third amount was gone MOBILE WALLET 838:AIP. So kindly request to you please find the these all fraud persons who has done it.