I agree with freight boss, also try to get some joy through the SA High Commission in London. Tourism, trade & a good image is vital to the constant development of South Africa.
The previous owner of FTC had an offshore account in the Isle of Man, if he was involved with GFT this is where a lot of money is. Give this evidence to the police. The special investigative police 'the Scorpions' might be interested.
Also during the last years of FTC overseas students were encouraged to send large amounts of money to the Isle of Man, not SA, he then only transfered enough money to cover bills.
Finally I would recommend you contact the UK CAA also, to stop these people moving country & setting up a school under UK coverage. A school must be financially viable to be registered, these people have proved otherwise.
Send me a PM & I will confirm the names of the 2 main people involved with FTC from 2 years ago.
You will find alot of evidence against them if you do a search on the forums under FTC.
Good Luck