Paytm — Hijacking of money from account

I registered a complaint on 2nd oct 14 morning for non receiving of balance. At afternoon i got a call from paytm ( MOBILE NO.. [protected] R [protected] ) at 1344 hrs. He request my debit card number and told paytm will return your pending amount. After few min my account was found empty, Dear paytm this is my humble request to sort out my problem and RETURN THE SAME AMOUNT THAT YOU HIJACKTED.