Mr. Di Iorio, I would refer you broadly to the threat assessment report. That goes through in detail where we feel the principal threats are located.
As I said, the key one is the inspired lone wolf. They are perhaps the most difficult to defend against, because they tend to act in isolation. If a terrorist organization is plotting some grand scheme, for example, the attack on Paris almost a year ago, an enterprise like that tends to involve a sufficient number of people and a significant amount of planning activity and tends to leave tracks. Evidence can accumulate. In the case of the lone wolf, there's not that kind of activity. They tend to be isolated. They're not using sophisticated weaponry. They're still dangerous, however, as we saw in Strathroy this summer, a prime example of that kind of problem. It can happen all across the country.