Paul did not take out a map; instead, he brought out a tablet.
On the tablet, he pulled up the satellite map of the nearby area, then activated navigation on his phone. Paul placed both the tablet and the phone on the armrest box between him and Brian, and said in a deep voice, "Here's the map, with both overhead and route views. This is Charles's residence; he lives on the sixth floor of this apartment building."
Brian immediately pointed to the building opposite Charles's residence, and said, "The best surveillance spots are on the sixth and seventh floors of that building, within the four rooms directly facing across."
Paul continued, "There are definitely people nearby keeping Charles under surveillance. The listening devices are already in place, and there's enough manpower ready to act at any moment. As soon as you show up, they'll be ready to strike."