Billy looked thoughtful, summoning his bag from where ever it went when he wasn't in costume. He pulled a New York Transit map from it after a moment of searching, laying it out on the floor and kneeling before it, hands out stretched.
It was a technique he'd been trying to use to find Eli and Kate, but he'd discovered he had to be far my specific then simply saying his name or the whole map would light up with all the 'Kate' and 'Eli's' of the world.
At first nothing seemed to happen, and then a small bit of light blossomed over Central Park. "...He's still in the city," he announced.