The deepening dusk had changed the color of the forested ridge above it from a dozen shades of green and gold to a monochromatic greenish gray. It made him think of the hillside opposite Jack Hardwick’s house, the hillside the shots had come from that had severed the power and phone lines. Soon his thoughts began to coalesce around the bits and pieces of the Spalter case, especially its incongruous elements. That made him think of a maxim one of his academy instructors had emphasized in an advanced course on the interpretation of crime scene evidence: The pieces that don’t seem to fit are the ones that end up revealing the most. He took a yellow legal pad out of his desk drawer and started writing. Twenty minutes later he reviewed the results, which he’d organized into a list of eight issues: 1. Eyewitnesses placed the victim at the moment he was shot in a position that would have made it impossible for a bullet to reach him from the apartment where the murder weapon and gunpowder residue were found.