Alert Awareness Fraud - Quick Cash Loans

I applied for a loan with Quick Cash loans whose details are info@quickcashloan.co.za and their contact number is 087 551 0557. I have paid them an amount of R12221.00 to get the loan and now that they need to pay the loan, they do not answer their phones, do not reply to emails and the one time that I could get through, they cut the call. All the documentation looks legit but they take your money and do not respond. E.g. If you are looking for a R20 000 loan, they want R12000 and promise that you will get the money back plus the loan but nothing is paid to you. They have have several bank accounts and send fraudulent sms's.