CHAIRPERSON
Because the - you know the other difficulty that may arise is that you will then have to put a witness onto the witness stand and you'll simply say to her: "Did you see the police and where did you see those police?".  We've got to lay some kind of foundation so as to introduce the witness.  I think it's, there's a difficulty in simply saying you lead the witness on those issues whilst one can safeguard the problem of "why didn't you mention this in evidence-in-chief", on the basis of "I wasn't asked that", but still when that's the very issue that's disputed you can't just get the witness in and say "Did you see the police?"