ADV DE JAGER
Mr Visser if you read on,
"He then showed me a photograph as an informant with Lieutenant Erasmus we recruited our Security Branch informant with Lieutenant Erasmus".
wouldn't that indicate that he knew Erasmus before and that, I don't know exactly what the meaning of that will be but it could be that he tried to say well I've been introduced but I saw this photo and that was the one Erasmus showed me before.