Thank you for the really good question.
As I mentioned earlier, we're the custodian of the site. Our role is to preserve and maintain the site to ensure that it is there when Canadians want to be there. There are approximately one million Canadians who come to the National War Memorial site each year, so we want to make sure the site is in perfect condition when they're there. With the NCC, our partner that does the maintenance at the site, we ensure that it is in perfect condition.
As soon as an incident is seen or noticed, it's reported to the police. From there, I couldn't tell how many arrests there have been. It would be a question for the Ottawa police.