Bank Of India — unauthorised transaction from my saving account

Address:

Khordha, Odisha, 752101

With reference to the subject matter of complain, i wish to draw your kind attention towards the unauthorised transaction to oxygen wallet service that has been done through my bank accounts without my knowledge. The details of the transaction of my bank accounts are as follows: i want your immidiate action on this matter and do the needful action to get back my money.
Name: monalisa nayak
Mail id :-arbind. [protected]@gmail.com
A/c no-[protected]
Bank of india
Ifsc code-bkid0005576.
Branch kendrapara

Tran. Date: withdral amount : narration :
27.07.17 4000.00 medr/oxygen service/262918
27.07.17 10000.00 medr/transation/23718
27.07.17 600.00 medr/transaction/25126
27.07.17 1100.00 medr/oxygen service/265810