Tripwire

numbers. Then it started to get harder. The mailboxes were grouped in sixes, clustered hundreds of yards apart, standing on their own, with no obvious connection to any particular houses. In fact, there were very few houses visible at all. It seemed like they were all up little rural tracks, gravel and patched blacktop, running off left and right into the woods like tunnels.
    He found the right mailbox. It was set on a wooden post that the weather was rotting and the frost heave was canting forward. Vigorous green vines and thorny creepers were twisting up around it. It was a large-size box, dull green, with the house number painted on the side in faded but immaculate freehand script. The door was hanging open, because the box was completely stuffed with mail. He took it all out and squared it on the passenger seat beside him. Squeaked the door closed and saw a name painted on the front in the same faded neat hand: Hobie.
    The mailboxes were all on the right side of the road, for the convenience of the mail carrier, but the tracks ran off in both directions. There were four of them visible from where he was stopped, two of them to the left and two to the right. He shrugged and headed down the first of them, leading to the right, over toward the river.
    It was the wrong track. There were two houses down there, one north and one south. One of them had a duplicate name-plate on the gates: Kozinsky. The other had a bright red Pontiac Firebird parked under a new basketball hoop on the garage gable. Children’s bicycles were sprawled on a lawn. Not persuasive evidence of aged and infirm people living there.
    The first track on the left was wrong, too. He found the right place on the second right-hand track. There was an overgrown driveway running away south, parallel with the river. There was an old rusted mailbox at the gate, back from when the postal service was prepared to come a little nearer to your house. Same dull green color, but even more faded. Same neat painted script, faded like a ghost: Hobie. There were power lines and a phone cable running in, swarming with vines which hung down like curtains. He swung the Taurus into the driveway, brushing vegetation on both sides, and came to a stop behind an old Chevy sedan, parked at an angle under a carport. The old car was a full-size, hood and trunk like flight decks, turning the same pitted dull brown that all old cars turn.
    He killed the motor and got out in the silence. Ducked back in and grabbed the stack of mail and stood there, holding it. The house was a low one-story, running away from him to the west toward the river. The house was the same brown as the car, ancient boards and shingles. The yard was a riot. It was what a tended garden becomes in fifteen untouched years of wet springs and hot summers. There had been a wide path running around from the carport to the front door, but it was narrowed like a gangplank with encroaching brush. He looked around and figured an infantry platoon equipped with flame-throwers would be more use there than gardeners.
    He made it to the door, with the brush grabbing and snatching at his ankles. There was a bell-push, but it was rusted solid. He leaned forward and rapped on the wood with his knuckles. Then he waited. No response. He rapped again. He could hear the jungle seething behind him. Insect noise. He could hear the muffler ticking as it cooled underneath the Taurus over on the driveway. He knocked again. Waited. There was the creak of floorboards inside the house. The sound was carrying ahead of somebody’s footsteps and spilling out to him. The footsteps halted on the other side of the door and he heard a woman’s voice, thin and muffled by the wood.
    “Who’s there?” it called out.
    “Reacher,” he called back. “General Garber’s friend.”
    His voice was loud. Behind him, he heard panicked scurrying in the brush. Furtive animals were fleeing. In front of him, he heard a stiff lock turning and bolts easing back. The door creaked open. Darkness inside. He stepped forward into the shadow of the eaves and saw an old woman waiting. She was maybe eighty, stick thin, white hair, stooped, wearing a faded floral-print dress that flared right out from the waist over nylon petticoats. It was the sort of dress he’d seen in photographs of women at suburban garden parties in the fifties and the sixties. The sort of dress that was normally worn with long white gloves and a wide-brimmed hat and a contented bourgeois