CAPT BOKABA
With respect, Sir, let me explain it.  Unit 19 was based at Rosslyn, and as Unit 19 they dealt with riots or violence and during that time there were unrest or riots in Mamelodi. They would come and work in Mamelodi, this Unit 19.  Ngo knew that I was a security branch police.  I stayed with him in the same barracks at Mamelodi, and  ... (intervention).