Bank Of Maharashtra — My account balance is reduced slowly slowly without any reason

Address:

Annand nagar Osmanabad branch

Why my money is reduced day by day ? What is issue? I visited bank but they not tell me any reason they cut my money every 15 days 40 50 as they posible they cut it but why this happens? I didn't any thing ? Then why money cutting from my account ? On my account tere was 3000 rs 15 days ago it's become 2965 and now it's 2948... please stop this others wise I will case on you