PROF DE KOKER
That is correct.  If you noticed, that was at the funeral
"Sipho"
That would have been Sipho Mbatwa.
"also found me there, I couldn't say anything"
If that is Sipho Mbatwa, that would seem to contradict the other statement by Mr Mbatwa and that is something that we'll explore with Mr Smiles.  Certainly it continues:
"I couldn't do anything because the deceased's family were also there and they were also very hurt"
So it seems as if his reticence there was due to the trauma that the family went through and he was unable to tell them at that stage that he was responsible for their hurt.