Nedbank stole R3800 from my account

Nedbank stole my money that I had in my account and closed my account down.. I've been to the branch and they can't help me because I must call the call centre but they won't allow me to call from the bank and they I can't get ahold of anyone when I call.. Now nedbank has taken R3800 of my money and I have no way of getting it back!! Young South Africans please don't use Nedbank ever.. Find your a banj that won't ***** that much of your money and run away.