There is a fear of there being violence in any kind of a venue that has large numbers of people. And sports has always been one of the areas with the visibility and media attention that's given that it's always a logical and potential place for terrorist violence.

We've adapted to having this as a part of the way that we attend events. It hasn't really deterred people from wanting to continue to attend events. It's not something that people object to. They tolerate it because they prefer to be safe.