State Bank of India — Account locked and amount wrong recovery.

My father get a loan[protected]. The loan emi correct recovery him pass book. He expired on 12/04/2006.I direct meet the asst manager and get the documents.He say i donot verified the details you only pay the loan amount and he recovery rs.13200/- with out my permission in my account.Nine years later the loan pending i not know it.Why they action follow my account.Its state bank of india, manapparai branch, trichy d.T., tamil nadu. Branch code.00995.