You are an intelligence office working at your state$$s regional fusion center. Your primary area of focus is a mildly populated area, with scattered bedroom communities. One major employer in your area is an aging mall, which still houses several big$-$box retailers, and draws thousands of shoppers per day from throughout the region. In early December, as the Holiday shopping season is ramping up$,$ you intercept some Internet chatter in which an attack on the mall is discussed but lacking concrete details. A couple follow$-$up messages from the same source are encrypted to a point to which you can no longer interpret them. Even more encrypted messages follow at an ever$-$increasing rate. What is your next move? Who do you bring in to help you move on this intelligence? What is your level of urgency at this point?