That's purely a hypothetical situation. I would say it's all predicated upon the level of threat and what the threat is that's out there.
You may recall that last January, in 2006, at the Pacific entrance there was an armed and dangerous individual heading towards Canada. I think we all saw the news clip. This individual was apprehended by U.S. officials as he was approaching the Canadian border, but we had members on-site at the time ready to intervene.
It's predicated upon the environment. If you have a port that is in Forest City, New Brunswick, and it takes an hour to get there, then the situation is completely different.