Without Fail

He wrote checked with scope, clear daylight, 0845 hrs, all suspect locations recorded across the bottom of the map and signed his name and added the date. The agent with the scope countersigned and the map was rolled and stored in the back of a department Suburban, awaiting Froelich’s arrival.
    Next on scene was a convoy of police vans with five separate canine units in them. One unit cleared the shelter. Two more entered the warehouses. The last two were explosives hunters who checked the surrounding streets in all directions on a four-hundred-yard radius. Beyond four hundred yards, the maze of streets meant there were too many potential access routes to check, and therefore too many to bomb with any realistic chance of success. As soon as a building or a street was pronounced safe a D.C. patrolman took up station on foot. The sky was still clear and the sun was still out. It gave an illusion of warmth. It kept grousing to a minimum.
    By nine thirty the shelter was the epicenter of a quarter of a square mile of secure territory. D.C. cops held the perimeter on foot and in cars and there were better than fifty more loose in the interior. They made up the majority of the local population. The city was still quiet. Some of the shelter inhabitants were hanging around. There was nowhere productive to go, and they knew from experience that to be early in the lunch line was better than late. Politicians didn’t understand portion control, and pickings could be getting slim after the first thirty minutes.
    Froelich arrived at ten o’clock exactly, driving her Suburban, Reacher and Neagley riding with her. Stuyvesant was right behind in a second Suburban. Behind him were four more trucks carrying five department sharpshooters and fifteen general-duty agents. Froelich parked on the sidewalk tight against the base of the warehouse wall. Normally she might have just blocked the street beyond the shelter entrance, but she didn’t want to reveal the direction of Armstrong’s intended approach to onlookers. He was actually scheduled to come in from the south, but that information and ten minutes with a map could predict his route all the way from Georgetown.
    She assembled her people in the shelter’s yard and sent the sharpshooters to secure the warehouse roofs. They would be up there three hours before the event started, but that was normal. Generally they were the first to arrive and the last to leave. Stuyvesant pulled Reacher aside and asked him to go up there with them.
    “Then come find me,” he said. “I want a firsthand report about how bad it is.”
    So Reacher walked across the street with an agent called Crosetti and they ducked past a cop into a damp hallway full of trash and rat droppings. There were stairs winding up through a central shaft. Crosetti was in a Kevlar vest and was carrying a rifle in a hard case. But he was a fit guy. He was half a flight ahead of Reacher at the top.
    The stairs came out inside a rooftop hutch. There was a wooden door that opened outward into the sunlight. The roof was flat. It was made of asphalt. There were pigeon corpses here and there. There were dirty skylights made of wired glass and small metal turrets on top of ventilation pipes. The roof was lipped with a low wall, set on top with eroded coping stones. Crosetti walked to the left edge, and then the right. Made visual contact with his colleagues on either side. Then he walked to the front to check the view. Reacher was already there.
    The view was good and bad. Good in the conventional sense because the sun was shining and they were five floors up in a low-built part of town. Bad because the shelter’s yard was right there underneath them. It was like looking down into a shoe box from a distance of three feet up and three feet away. The back wall where Armstrong would be standing was dead ahead. It was made out of old brick and looked like the execution wall in some foreign prison. Hitting him would be easier than shooting a fish in a barrel.
    “What’s the range?” Reacher asked.
    “Your guess?” Crosetti said.
    Reacher put his knees against the lip of the roof and glanced out and down.
    “Ninety yards?” he said.
    Crosetti unsnapped a pocket in his vest and took out a range finder.
    “Laser,” he said. He switched it on and lined it up.
    “Ninety-two to the wall,” he said. “Ninety-one to his head. That was a pretty good guess.”
    “Windage?”
    “Slight thermal coming up off the concrete down