This article from The Register is amusing. It describes how UK security folks have had to plan for what to do if Kate makes a run for it tomorrow.

http://www.theregister.co.uk/2011/04/28/operation_pumpkin/

Having to do this kind of detailed planning for highly improbable one-off events is why I don't work in security. Although, come to think of it, we do some of this in IT as well when we do disaster recovery planning.

Mendalla

So on Good Friday evening at  4 am there was a knocking on my door.   I am not really polite at this time of morning so I opened up the window and said "get off my property or I will call the cops"  The answer came back "We are the cops ma'm and we need to talk to you"