 So first of all, communication. We need to make sure that we have that communication between our respective agencies, points of contact, and also that we have a unified voice in regards to how to respond to the public, how to ensure that we can reassure that the type of resources, the type of vigilance, the type of engagement is going on. We have a lot of resources in the city. As you just point out, Bill, there's an inner perimeter and an outer perimeter. You know, the level of security is very high, and we take it very serious in regards to safety. Chief, you got a big job.