Poor Service / Blocked Account

Standard Bank has blocked my account for no valid reason knowing that its almost month end. I made several deposits using my debit card which was provided to me by the bank in the past could of days, I have a taxi business and need to pay my staff members today and I could not do that and the guys went on a rampage of not working today at all. I called Standard Bank this morning just after 10am and spoke to a lady who said someone will call me back and till now I have not received a call from any agent or consultant from Standard Bank. I went ahead to call back after 12pm this afternoon and I also informed that a call back request has been logged. I cannot do jack **** on my account and the more my taxis stand the more I loose money which means I need to pay them frrom my salary which will only be by the 26th of Nov. I am highly disappointed by Standard Bank I must say