trying to investigate the security vetting procedures, and they had tracked the company from which they had hired him, however, the minister, the deputy minister did say that the people who worked for this company had vanished into thin here and that's a direct quote. >> i mean, we've heard from people in the south african deaf community who said that this wasn't just a different dialect, that even the words, the names of, you know, nelson mandela or oliver tambo, he didn't know, he didn't use facial expressions. the government says the company has been providing substandard services for years. did they say why they hired this man? >> no, there seems to be a lot of blaming going on. the government not giving answers where this minister was speaking really probably also confused a lot of us more than