CHAIRPERSON
You see, I appreciate what your position is because it's not been put to you in any detail.  We talk about the incident.  We must now assume it was a violent incident related to your unit's activities, that's why I asked Mr Nontenja, you know, give us some details so that we could connect it.  It may be some other incident, like a knife stabbing or something that had nothing to do with your unit.  We don't know and that's why I think it's better to clearly put it to the witness, maybe he can say:  "Look, I know" or "I don't know".