Kaelor, the robot designed, built, and trained to assist in the analysis of hypothetical cataclysms, did not answer for a moment, frozen into immobility by a complex conflict between contradictory First Law and Second Law imperatives. He had to protect his master from danger, of course-but the danger to Davlo Lentrall was unstated, and unseen, and possibly hypothetical, while the danger to humans right in front of him was real, definite, and direct. However, the Second Law potential of the situation had been tremendously strengthened by the power, the authority, and the urgency of Commander Devray’s order. The presence of so many robots rushing to the bus crash diminished the First Law imperative to go to the aid of the victims, but it did not extinguish it. The urge to go, to help, was strong.
“Kaelor, what the devil is going on?” Lentrall asked again.
“I am not sure,” he said. “There appears to have been a violent and dramatic bus crash.”
“What do you mean ‘appears’?” Lentrall demanded.
“Something does not make sense,” Kaelor replied. He considered. The unspecified safety hazard on the roof, the warning of danger to his master, and this bus crash, each in itself an unlikely event, all had taken place within a few minutes of each other, and very close to each other. There had not been a safety evacuation, or an out-of-control ground vehicle anywhere in the city, for years. While the level of violent crime had increased in recent years, it was still quite rare, and generally either was related to gang activity, or consisted of crimes of passion. This was clearly neither. The odds of three such low-probability events happening so close to each other was almost microscopic.
Suppose one of them hadn’t happened? Suppose he, Kaelor, had not received the warning? Then, undoubtedly, he would be over there, helping with the rescue, and his master would be out in the open, away from his aircar and the security team on the roof, in an area stripped clean of robots. Just right for an attempt to kill or capture.
Robots swarmed over the ruined bus, moving with the sort of relentless speed and determination of Three-Law robots driven by a strong First Law imperative. Robots in that state questioned nothing, concerned themselves with nothing but the job of rescue. Incongruities and contradictions were simply things that might get in the way of rescue, things that must, therefore, be ignored and gotten past on the way to preventing harm to humans. There could be no thought, no reflection, on any subject but that of rescue.
So the robots in and on the bus did not pause to notice that much of the debris they were pulling out of the wreckage consisted of lifelike dummies, or that the small number of actual humans seemed to be alive and conscious, even walking and talking, in spite of apparent injuries that should have killed them. Kaelor was not as surprised as he should have been when one victim’s serious cranial injury simply fell off, to reveal a whole and intact head underneath.
A trick. It was all a trick. And it was his master, Davlo Lentrall, that they were after.
At that moment, he heard the sound-the sound of an aircar coming in fast and hard, from a great height, diving straight in. He looked up, and saw the car, and realized it was not over. He prepared himself to defend his master.
Whatever good that could do.
JUSTEN DEVRAY TORE his eyes away from the chaos of the bus crash, and spotted the fast-dropping snatch car. He saw it in the same moment Kaelor did, but there was nothing he could do in response. The robot pilot of his aircar would prevent him trying to shoot the aircar down, of course, but Justen would not have tried the shot himself-not with a plaza full of innocent people below, and Government Tower close enough that a disabled, uncontrolled craft might crash into it.
But he could pursue-or at least order his pilot to do so.
“Get with that aircar and stay with it,” he ordered.
Gervad obeyed at once, flipping Justen’s aircar out of its slow orbit with a hard, sharp dive. They were, quite suddenly, dropping like a stone. Justen felt his stomach trying to turn itself inside out, and fought back the feeling.
This car had to be the way they were going to get them out-Davlo Lentrall and all their own people. If Justen could prevent it from landing, or even from taking off after it had landed, then the game would be up. But where the devil was the arrest team?
He punched up a status display, and got the answer-they would be on the scene in ninety seconds. But in ninety seconds, it was likely to be far too late.