I walked into a corner deli, my hands shaking in my torn jacket. I waited until the clerk turned to ring up a customer, grabbed a foil-wrapped hot sandwich and a carton of milk, and bolted for the door.

I didn’t make it three steps.

A heavy, immovable hand clamped down on my shoulder. I thrashed, kicking and screaming like a feral animal, but the grip only tightened. I looked up into the stern, weathered face of a man in a beige trench coat.