Account sus

Capitec bank official contacted me last week Wednesday I wasn't happy about their response and allegations that my account was investigated for 'money laundry'. I don't remember when was it ******* to trade in South Africa maybe for Capitec Bank it is. The trading company paid me R3200 now my account is under investigation for money laundry. I can't even access my money of about R6800. Iam a single mother of two children, I can't even buy bread for my children because of Capitec Bank withholding my only money to feed my children. The gentleman contacted me didn't even care when I told him . I wish they can release my money and continue with their investigations without keeping my money with them.