I was quite shocked yesterday to see on TV3 news that punters of that Chinese brothel in Dublin had to go to court and give evidence. I assume these guys panicked when being questioned after leaving the brothel and spilled the beans.

So, after leaving an establishment, if you're approached by someone who says they are a Garda what should you do?

If they ask for your name and address should you give it or make one up? If they ask what you were doing in the establishment what's the best excuse to give?

I remember reading a thread about this a while ago. Could someone give the link?