Bank Of India Mahipalpur New Delhi-110070 — rs.15300 has been debited through online transaction by upi mode from savings account no.[protected]

Rs.15300 had been withdrawal from my Savings Account No.[protected] on 10 January 2019 using UPI mode through online transaction. I informed to the bank and complained to Grievance cell but no action had been taken again this online fraud.
Please help me to get my money back as I am an honest citizen and I have always paid my Income-Tax on time.