The robot nodded gravely and headed toward the hollow.

Justen Devray nodded eagerly to himself. He was starting to see it. Starting to see how they had done it. Land the getaway car there and then-No. Wait. He was moving too fast. It was best not to make any assumptions at this point. Maybe Beddle had been lured here, and the kidnapper or kidnappers had been waiting on the ground, with their getaway vehicle. Maybe there was no aircar. Maybe there was some other means of escape. Maybe the kidnappers and their victim hadn’t escaped at all, but were in some well-concealed and well-shielded hidey-hole a hundred meters away.

But there was one thing Devray would be willing to bet on. This attack had been carefully, methodically, planned. There was something about the way all the details had been attended to here at the crime scene that said that much. He could almost imagine the kidnappers working against a checklist, ticking off each item as they accomplished it.

Yes indeed. Very methodical. Every detail. He walked in closer to the scene around the aircar.

Four robots that had been lined up outside the car, facing away from it. Each had been shot each through the back of the head. He knelt down by the their ruined bodies. One shot each. Very precise, very accurate shooting.

Devray left the Crime Scene robots to record the images of the robots. He stood up and went aboard the aircar. It was a long-range, long-duration model, capable of flying clear around the world, or reaching orbit if need be, and it carried every manner of emergency supplies. Nearly all of the supplies had been rifled through, and many of them had been taken. Maybe once they had compared what was missing against the aircar’s inventory list, they would be able to make some guesses about what the kidnappers had in mind. Unless the supply theft was mere misdirection.

Justen moved forward to the cockpit. The pilot robot was on the floor, shot through the back of the head. Where in the sequence had that gone? Did the assailant emerge from some hiding place, shoot the pilot while in flight, and then fly the craft down? Or was the pilot shot on the ground, after the landing? Justen could see no way to tell on his own. Maybe the Crime Scene robots would come up with something. Maybe it would be a key point. Maybe it would mean nothing at all.

Justen looked around the rest of the cabin. Aircars had flight recorders and other logging instruments. It might well be possible that something could be learned from them. But then he spotted the recorders, and gave up that idea.

The recorders had been shot up as well, with the same tidy one-shot precision marksmanship demonstrated on the robots outside and the pilot in here.

All of it done very precisely, very neatly, one thing after the other. Somewhere in the sequence, of course, the attacker had dragged the victim off and then switched on the beacon system to attract the authorities. No doubt those jobs had been on the list as well. All of it very, very methodical.

But the most important clue was also the most obvious, and one left behind most deliberately. It was a message painted on the cockpit’s aft bulkhead in crudely formed letters:

STOP COMIT + PUT 500,000 TDC N PBI ACCT 18083-19109 ORE BEDDL WlL DI.

Devray had no doubt at all that the bad spelling and the crude handwriting were both deliberate, intentional misdirection. There were virtually no illiterates on Inferno, and certainly none among the highly skilled Settler technicians who had been brought in. And what illiterate could have planned this operation? This job required someone who could read maps, who could study Beddle’s itinerary and stalk him, who could fly aircraft. No, the bad spelling was misdirection, or perhaps an effort by the writer to disguise his or her handwriting and style of writing and prevent identification that way.

Even the handwriting itself suggested as much. The letters were too regular in shape for an illiterate who had no practice writing. They had the look of a literate person trying to make mistakes. And there was something too careful, too thorough, about the misspellings. The Crime Scene robots had already scanned the message, and even taken paint samples off it. Devray shrugged and dismissed the form of the message from his mind. Let his handwriting experts and the paint experts and the psychologists analyze it to their hearts’ content. He was ready to bet it would tell them nothing at all.

But the message itself. What could it tell them? The basic interpretation was simple enough. Stop the comet from hitting and deposit five hundred thousand in Trader Demand Credits in account number 18083-19109 of the Planetary Bank of Inferno-or else we’ll kill Beddle.

That was all perfectly clear. But surely there was more, surely there was some way to read between the lines.

Gervad was there in the cockpit, examining the flight controls-and not finding much that told him anything, by the look of it.

“So what do you make of it all, Gervad?” Justen asked his personal robot, pointed toward the message.

Gervad studied the words painted on the wall. “Someone has stolen Simcor Beddle, sir. We have to get him back.”

“That sums it up rather neatly,” said Justen, though it was not quite the detailed analysis he had been hoping for. Well, Gervad never had been one for conversation. There hadn’t been much point in asking him the question in the first place. What bothered him was that the message made none of the standard demands that the police not be contacted, or that searches not be carried out, or that publicity be avoided. Why not? Why weren’t the kidnappers worried about such things?

He gave it up. There was no way to know.

“Come along with me,” he said. Justen went out of the cockpit and left the aircar, Gervad following behind.

“Commander Devray! Sir!” One of the Crime Scene robots was calling to him. He looked around and spotted the robot he had sent down into the downs lope area.

“Yes, what is it?”

“There are definite signs that an aircar has been there recently, sir. We spotted very clear landing-pad prints. We ought to be able to determine the make and model, and possibly the weight of the vehicle. There are also indications that someone worked to sweep out any signs of footprints. There are one or two very indistinct marks. It’s doubtful we’ll be able to get anything much out of them.”

“But it’s a start,” Justen said. “Good. Keep at it.”

Justen stood there for a moment, watching the Crime Scene robots working the site. It was plain he was not going to be able to spot anything they would miss here. But he wasn’t quite sure what to do next. Aside from breaking up the attempt to snatch Lentrall, he had never worked a kidnapping before. Aside from the Lentrall case, he was not entirely sure that there had ever been a kidnapping on Inferno before. There were case histories in the books and the databanks, of course. He had studied a number of the cases from other worlds. In theory he knew how to proceed. But, wondered Justen, was theory going to be enough?

Well, it had damned well better be. “Find me an aircar and get me to Depot,” Justen said to Gervad. “We’ll work this case from there. We’re going to start pulling some people in.”

“Yes sir. Might I ask who?”

“I don’t know yet,” Justen admitted. It almost didn’t matter. Sometimes, when you had no idea where to start, the best thing to do was just to pick somewhere at random and start there. “I’ve got the flight to Depot to decide.”

“Very good, sir. There is an available car just over this ridge, if you would follow me.”

Justen followed the robot to the aircar and climbed in. He chose a seat and put on his seat belt automatically, his mind elsewhere. Who the devil should he pull in?

He didn’t have the faintest idea who the kidnappers were, or who they were working for. There were any number of suspects to choose from.