Scenarios

murdered. And I can name the man who killed him.'

I expected a reaction, but I didn't get one beyond some widened eyes and opened mouths. Nobody said anything and nobody moved much. But you could feel the sudden tension in the room, as thick in its own intangible way as the layers of smoke from Hammond's cigarettes.

'Name him,' Branislaus said.

But I didn't, not just yet. A good portion of what I was going to say was guesswork-built on deduction and logic, but still guesswork-and I wanted to choose my words carefully. I took off my cap, unbuttoned my coat, and moved away from the door, over near where Branny was standing.

He said, 'Well? Who do you say killed Kirby?'

'The same person who stole the birds and other specimens. And I don't mean a professional animal thief, as Mr. Factor suggested when he hired me. He isn't an outsider at all; and he didn't climb the fence to get onto the grounds.'

'No?'

'No. He was already in here on those nights and on this one, because he works here as a night watchman. The man I'm talking about is Sam Dettlinger.'

That got some reaction. Hammond said, 'I don't believe it,' and Factor said, 'My God!' Branislaus looked at me, looked at Dettlinger, looked at me again-moving his head like a spectator at a tennis match.

The only one who didn't move was Dettlinger. He sat still at one of the desks, his hands resting easily on its blotter; his face betrayed nothing.

He said, 'You're a liar,' in a thin, hard voice.

'Am I? You've been working here for some time; you know the animals and which ones are both endangered and valuable. It was easy for you to get into the buildings during your round: just use your key and walk right in. When you had the specimens you took them to some prearranged spot along the outside fence and passed them over to an accomplice.'

'What accomplice?' Branislaus asked.

'I don't know. You'll get it out of him, Branny; or you'll find out some other way. But that's how he had to have worked it.'

'What about the scratches on the locks?' Hammond asked. 'The police told us the locks were picked-'

'Red herring,' I said. 'Just like Dettlinger's claim that he chased a stranger on the grounds the night the rattlers were stolen. Designed to cover up the fact that it was an inside job.' I looked back at Branislaus. 'Five'll get you ten Dettlinger's had some sort of locksmithing experience. It shouldn't take much digging to find out.'

Dettlinger started to get out of his chair, thought better of it, and sat down again. We were all staring at him, but it did not seem to bother him much; his owl eyes were on my neck, and if they'd been hands I would have been dead of strangulation.

Without shifting his gaze, he said to Factor, 'I'm going to sue this son of a bitch for slander. I can do that, can't I, Mr. Factor?'

'If what he says isn't true, you can,' Factor said.

'Well, it isn't true. It's all a bunch of lies. I never stole anything. And I sure never killed Al Kirby. How the hell could I? I was with this guy, outside the Lion House, when Al died inside.'

'No, you weren't,' I said.

'What kind of crap is that? I was standing right next to you, we both heard the shot-'

'That's right, we both heard the shot. And that's the first thing that put me onto you, Sam. Because we damned well shouldn't have heard it.'

'No? Why not?'

'Kirby was shot with a thirty-two caliber revolver. A thirty-two is a small gun; it doesn't make much of a bang. Branny, you remember saying to me a little while ago that if somebody had shoved that thirty-two into Kirby's middle, you wouldn't have been able to hear the pop more than fifty feet away? Well, that's right. But Dettlinger and I were a lot more than fifty feet from the cage where we found Kirby-twenty yards from the front entrance, thick stucco walls, a ten-foot foyer, and another forty feet or so of floor space to the cage. Yet we not only heard a shot, we heard it loud and clear.'

Branislaus said, 'So how is that possible?'

I didn't answer him. Instead I looked at Dettlinger and I said, 'Do you smoke?'

That got a reaction out of him. The one I wanted: confusion. 'What?'

'Do you smoke?'

'What kind of question is that?'

'Gene must have smoked half a pack since we've been in here, but I haven't seen you light up once. In fact, I haven't seen you light up the whole time I've been working here. So answer me, Sam-do you smoke or not?'

'No, I don't smoke. You satisfied?'

'I'm satisfied,' I said. 'Now suppose you tell me what it was you had in your hand in the Lion House, when I came back from checking the side doors?'

He got it, then-the way I'd trapped him. But he clamped his lips together and sat still.

'What are you getting at?' Branislaus asked me. 'What did he have in his hand?'

'At the time I thought it was a pack of cigarettes; that's what it looked like from a distance. I took him to be a little queasy, a delayed reaction to finding the body, and I figured he wanted some nicotine to calm his nerves. But that wasn't it at all; he wasn't queasy, he was scared-because I'd seen what he had in his hand before he could hide it in his pocket.'

'So what was it?'

'A tape recorder,' I said. 'One of those small battery-operated jobs they make nowadays, a white one that fits in the palm of the hand. He'd just picked it up from wherever he'd stashed it earlier-behind the bars in one of the other cages, probably. I didn't notice it there because it was so small and because my attention was all on Kirby's body.'

'You're saying the shot you heard was on tape?'

'Yes. My guess is, he recorded it right after he shot Kirby. Fifteen minutes or so earlier.'

'Why did he shoot Kirby? And why in the Lion House?'

'Well, he and Kirby could have been in on the thefts together; they could have had some kind of falling out, and Dettlinger decided to get rid of him. But I don't like that much. As a premeditated murder, it's too elaborate. No, I think the recorder was a spur-of-the-moment idea; I doubt if it belonged to Dettlinger, in fact. Ditto the thirty-two. He's clever, but he's not a planner, he's an improviser.'

'If the recorder and the gun weren't his, whose were they? Kirby's?'

I nodded. 'The way I see it, Kirby found out about Dettlinger pulling the thefts; saw him do the last one, maybe. Instead of reporting it, he did some brooding and then decided tonight to try a little shakedown. But Dettlinger's bigger and tougher than he was, so he brought the thirty-two along for protection. He also brought the recorder, the idea probably being to tape his conversation with Dettlinger, without Dettlinger's knowledge, for further blackmail leverage.

'He buttonholed Dettlinger in the vicinity of the Lion House, and the two of them went inside to talk it over in private. Then something happened. Dettlinger stumbled onto the recorder, got rough, Kirby pulled the gun, they struggled for it, Kirby got shot dead-that sort of scenario.

'So then Dettlinger had a corpse on his hands. What was he going to do? He could drag it outside, leave it somewhere, make it look like the mythical fence-climbing thief killed him; but if he did that he'd be running the risk of me or Hammond appearing suddenly and spotting him. Instead he got what he thought was a bright idea: he'd create a big mystery and confuse hell out of everybody, plus give himself a dandy alibi for the apparent time of Kirby's death.

'He took the gun and the recorder to the storage area behind the cages. Erased what was on the tape, used the fast-forward and the timer to run off fifteen minutes of tape, then switched to record and fired a second shot to get the sound of it on tape. I don't know for sure what he fired the bullet into; but I found one of the meat-locker doors open when I searched back there, so maybe he used a slab of meat for a target. And then piled a bunch of other slabs on top to hide it until he could get rid of it later on. The police wouldn't be looking for a second bullet, he thought, so there wasn't any reason for them to rummage around in the meat.

'His next moves were to rewind the tape, go back out front, and stash the recorder-turned on, with the