HDFC Bank — hdfc not closing my account

Address:

Kolkata, West Bengal, 700041

I had a salary account in hdfc a year ago after that i changed to some other organization.in the mean time i visited the hdfc bank branch in our locality to close my salary account but they refused to do that and told me to get it done from the branch where my account was created but i never visit that branch i then after 1 yr visited the branch to close my account they told me that i was charged almost -5700 for amb and they will not close my account until i pay the dues. But i never received any message for this atleast they should have informed me by mail or by sms that they are charging me for amb. One more thing i will not clear those dues cause i already visited multiple branch for closing of my account and they are constantly opposing me.