Marshall’s office windows were dark when we got there. We stood on the sidewalk. I peeked around a post office box while Dudley followed me and frowned at the black building. “Do you have a key?” He frowned. “No, but I half expected him to be here.” “What are you two doing?” a voice rang behind us. It was Marshall. He stood in the middle of the sidewalk, dressed in his gray suit with his gut hanging over his belt. I didn’t know what to say. My tongue was tied in more knots than a ball of yarn the cat had been playing with. Dudley salvaged the situation by doing the talking. “We want to discuss a case you’ve been working on,” he said smoothly. Inwardly, I chuckled. I thought Dudley didn’t talk. Luckily, Marshall looked interested. “Oh?” *** In Marshall’s office, I found the fil