man had been a bit narrower in the waist, a bit broader in the shoulders. But he could have been wrong even about that, the nearest to a positive point he could think of; after all he was trying to describe a vague and illusive memory, something he'd hardly noticed at the time. He thought the man had worn a dark suit and a dark hat, but he wasn't sure of those things either. The face had been a white blur in the instant it was turned toward him, before the man had turned and walked the other way. What good could a description like that do the cops? It could fit a hundred thousand guys. It could eliminate a few, sure—teenage kids, skinny guys or fat ones, runts or six-footers. Yes, it would eliminate a few who might otherwise be suspects. Benny, for instance; Benny was well over six feet, well over two hundred pounds. But would the cops believe that his impression, his memory, was as vague as all that? He doubted it. Having nothing to lose, they'd operate on the theory that he might have got a better look than he remembered, that if he saw the man again his memory might come back and let him make a positive identification. And he knew what that meant—line-ups. They'd expect him to attend the line-up every morning for God knows how long. Could they force him to? Maybe not, but they could be damned unpleasant about it, maybe make trouble for him, if he tried to refuse. Maybe they could even hold him, for a while anyway until a lawyer could get him out of it, as a material witness. But even that wasn't the worst thing against taking his story, such as it was, to the police. Even if the police tried to keep it under wraps there was always a chance some damn reporter would get hold of the story and print it. Complete with his name and address. And how'd you like to have a crazy killer know who you were and think, however wrongly, that you knew him by sight and could put the finger on him the first time you saw him? The cops would try to protect him, sure. But what if the killer was smarter than the cops? He had been, so far. And how long would the cops be able to keep up a twenty-four-hour guard duty on him, and wouldn't it mess his personal and private life to hell and back while they did? So Ray Fleck had sensibly kept his mouth shut about what he'd seen that night. He'd even almost forgotten about it himself; he was thinking about it this evening only because of that ridiculous would-be confession of Benny's. Crazy Benny might be, but the sex killer, no.