ICICIcredit Card — deduction of amount from salary account without information

Address:

Uttar Pradesh

I m the credit card holder of icici bank and card is in the name of karuna raman sharma.I m the regular payer of the credit card since last 3 years.The last payment done by me is of Rs 7600 against the payment.after that I had not done any purchase .They had never intimadated me regarding any due.The icici bank had blocked my payment in my salary account.When I contacted bank officials they says that This payment deducted from your account is only due to the Amount(Rs740) which you had not paid and amount deducted from your account is Rs 4327 which include the Interest on Rs 740.

Sir i had never received any call for Rs 740 that i had to pay .Sir blocking the amount without any information to the customer is illegal .Kindly look into the matter