State Bank of Patiala — Deducted money to account.

Sir, My name is Sanjay Kumar I have a account in SBP Branch RCF Kapurthala ( Punjab). I have a Rs. 13480/- ( Thirty thousands four hundred Eighty rupees) balance on dated 08/03/2015. But sudden without my knowledge Rs. 8015/- Rupee's are deducted on dated 27/03/2015 with self transaction of Rs. 1000/- to my account remaining balance is Rs. 4465/- So. Kindly I request you that the amount Rs. 8015/- which is deducted to my account. The A/c Number is [protected] SBP Kapurthala will be deposited to my account either give me reason of deduction. Thank's allot for this.