FNB assists ******* in ********** debit orders

For three months now I am trying to phone the private client's division and their ***** line to report numerous unauthorized debit orders. In the instances of a "response", the person just passes the buck and instructed me to phone other numbers and so it goes on. This is while unauthorized ********** debitorders keep on going through my account. Again, today, I "got" two ********** debit orders. Thousands of rands later and still NO response from FNB. So I have NO other option than to close ALL of my FNB accounts - that after 20 years at FNB and being a private client....whatever that means....for FNB