Kathy nodded. "It's how I mostly get around. No one ever really looks up and I can tail people without them knowing anyone's watching. Running down a sidewalk is a little conspicuous and running in the street is just asking to be hit by a car."

The cars that she sometimes had to keep pace with. On foot. Which she could do...

"I could show you some tips and things sometime?" she offered. "I used to practice on the warehouses and things on the island before I went into Baltimore. And it's a lot of fun!"