Standard Chartered Bank — unauthorised transaction

Address:

East Delhi, Delhi

On 21 Oct 2011 at 10:30 pm I got the alert at my cell that my card is swiped for 2500/- However this was not done by me.
Next day morning, I immediately informed to bank for this fraud transaction and got the card blocked but bank is not ready to adjust the amount from my ccount and forcing me to pay Rs 9000/- approx.