Fraud department sammers

These guys are trying to scam people, Victor Kumalu [PHONE], he claims he's from the fraud department and Mzanzi incredibly connections have been deducting R99 per month from my account and they need to credit R2500 to me and then let's you log into you banking app (here is were I got suspicious) and takes you step by step to create a voucher... Please be vigilant, I reported there previous number and they call me again on this number.