Mobikwik — fraud call from bank and by asking debit card details and otp.

Myself parameshwaran m, had become a victim of fraud call from bank and by asking debit card details and otp, someone had used my debit card of canara bank and tranfser money. I had register a complaint in frazertown police station, bangalore and at consulting the bank, i came to know that the fraud person had transfer 20000 rupees in mobikwik. The transaction no. Is [protected] dated 13th march, 2018 around 5:20 pm. Here i am attaching photo of police complaint and bank statement which shows the transaction no of the transfer and bank account details. Kindly do needful and guide me further to take necessary steps to get my money back, thanking you.