I'll be clear with you. I haven't seen it applied in many of the counterprotests I've been involved in, but I digress.
When we talk about threat assessment and when I talk about “design threat”, it's the fact that you have Wellington Street as an alleyway, with buildings on one side, a crane set up in the middle of the street with a wrecking ball on it, and people coming in with incendiary devices on the steps of the PMO and Parliament. That's what I'm talking about in terms of “design threat”. It's the environment and the use of cars...and you referenced non-traditional illegal weapons, but cars and other things. Would you have accounted for the other things, including fuel, gasoline, diesel, fertilizer and other things?