There were those, and a thousand other details, to deal with-but then, Donald had been quite literally made for the job. Though he was obliged to devote a lot of his time to duties as Sheriff Kresh’s personal assistant, his primary responsibility was to Sheriff Kresh’s office, to the efficient handling of the detail work-and that work he could only do when the Sheriff did not require him to be present-such as at the present moment. Donald barely dared admit it even to himself, but there were unquestionably times when it was a distinct relief to get the Sheriff out from underfoot so he could get on with his main task of managing the Sheriff s office.

Management was in large part a matter of communications, of contacting the proper robot and relaying orders, of locating the proper equipment and arranging for it to be transported to where it would be needed. Most, if not all, of it could be handled via hyperwave, which in turn meant that Donald could be remarkably productive while standing stock-still, with little or no outward evidence that he was even switched on, let alone extremely busy.

Donald had learned the hard way to keep a low profile when so engaged. There were more than a few humans who objected, as a matter of principle, to the sight of a seemingly idle robot. It offended them to see Donald standing stock-still. They would give near-useless orders just for the sake of getting him busy. For that reason, he preferred to make sure he was safely out of sight somewhere before he started making his calls. In the present case, Donald was hiding in a broom closet as he worked. He was aware of the fact that many humans would find that extremely humorous, but that did not much matter to him. The whole point of it was to stay out of their view in the first place-and they could not be amused if they couldn’t find him.

Besides which, there was nothing funny about the present situation. There were any number of points that Sheriff Kresh and the other humans had not even begun to address. Even now, there was vital new information coming in-along with vital new questions. Donald, however, knew enough not to point out such things to Sheriff Kresh and the others yet. It would be counterproductive to break their concentration just as they were corning to terms with the basic facts of the case. Humans, Donald knew, often required a great deal of time before they were able to deal with changed circumstances.

Governor Grieg had been murdered, and that was most unfortunate. Donald grieved his loss, inasmuch as any robot could be said to grieve. But the plain fact was that the man was dead, and there was nothing anyone could do about it. One always had to deal with the available circumstances, and Grieg’s death was now one of them.

Humans, of course, saw it differently. They indulged in “denial,” a ritual Donald had never entirely understood. It seemed to involve an attempt to reshape the world into a more convenient state by a sheer act of stubborn will, generally by insisting that some bad thing had never happened. It had never worked and never would-but it seemed that humans always had to find out if it would work, just this once. There was no point trying to move the Sheriff, Commander Devray, and Fredda Leving forward until they had at least accepted the facts of the situation.

In the meantime, let them deal with theories, with the corpses of humans and robots. They were best suited to that sort of task, just as Donald was best suited to making arrangements for a field forensic lab to be set up.

Donald was in the midst of an intricate five-way linkup with various logistical offices when he heard something in the hallway outside. Under normal circumstances, he would have ignored it as part of the normal background noise of everyday life. But these were far from normal circumstances. It sounded very much like someone in bare feet walking slowly-and a bit unsteadily-down the long, wood-floored hallway.

It was not Sheriff Kresh or Dr. Leving or the Commander. Donald would have recognized their walking rhythms. It certainly was not any of the deputies. Their uniforms included heavy boots, and none would move at such a leisurely pace while on duty. But the footsteps were rather loud for all of that, considering they sounded unshod.

Donald cut off his comm links in as quick and orderly a fashion as he could, and waited, motionless, in the darkness of the closet until the steps had moved past him and were moving away.

Donald silently opened the door and stepped out into the hall, determined not to make a sound. He looked down the hall, not quite sure what he expected to see.

In any event, he did not expect to see a bald man in rather loud blue-checked pajamas and a clashing red-and-white-striped robe padding barefoot down the hall.

Tierlaw Verick-or at least the person calling himself that sat in his unfortunate sleepwear, looking most ill at ease. He was perched on a hard-backed chair in the center of a room with no other furniture in it save the interrogator’s chair. Verick’s chair had been placed so his back was to the door, with the deliberate intent of making him just that bit more uncomfortable.

Half the Residence seemed never to have been used. The place was filled with fully stocked, well-maintained bedroom suites with everything a guest might need, and never mind that Infernals did not care to have overnight guests. The Residence had any number of handsomely appointed sitting rooms no one had ever sat in, gleaming kitchens that had not served a meal since Kresh had been born. A sad commentary on the grandiose attitude of Inferno’s architects, and on the wasteful nature of a robot-based economy, but it did mean there were ample facilities for interrogation. In fact, it had taken a little doing to find a room barren enough to serve as a suitable interrogation chamber, from the psychological point of view.

Fredda Leving sat in the chair facing Verick, while Justen Devray leaned in a corner and Kresh paced the room. Donald stood, unobtrusive as ever, in the room’s only wall niche, facing Verick, on the far side of the room from the door. He was, of course, recording everything, but Donald could do one better than that. When Fredda Leving had first built him, years before, she had equipped him with the sensors to let him serve as a lie detector. He was monitoring Verick’s heart rate, respiration, pupil dilation, and other physiological factors that provided an estimate of stress levels. Verick didn’t know that, of course, and no one was going to tell him.

Not that Verick knew much of anything, to hear Verick tell it. Verick was an older-looking man, thin-faced, pale-skinned, with not a single hair on his head, aside from heavy brown eyebrows and lashes. His eyes were piercing blue, and quite expressive; his face was lean and hungry-looking. The skin over his skull gleamed, a healthy pink, shining as if it had been polished-as perhaps it had. It was baldness so thoroughgoing and absolute that it had to be an affectation, a deliberate choice in his personal appearance that had to be as carefully maintained as the most elaborate coiffure. Either he shaved his head at least daily, or had himself depilitated on a regular basis.

In Kresh’s experience, men who put that sort of effort into their appearance-and chose such a startling one as absolute, perfect baldness-were rather aggressive and assertive types, and Verick fit the bill. Other men arrested in such silly-looking sleepwear would have acted sheepish or apologetic. Verick gave the sense of a man who didn’t like being kept waiting.

Verick’s story was simple, if utterly implausible. He was a Settler businessman, here to try to sell a Settler-model Control Center to the Inferno Terraforming Authority. He had been a guest at the reception the evening before. He had, by prearrangement, stayed after most of the other guests had gone to have an after-hours meeting with the Governor. Likewise by prearrangement, he had stayed the night after the meeting, sleeping in the west wing of the Residence. He had awakened to hear voices and people moving about, and had gotten up to see what was going on-only to be taken into custody by Donald as he set foot in the hallway.