“They have the pictures and the facts of life as they are. You’ll be on the leash, with enough explosive in the car to blow it all to hell and only the transmitted radio signal keeping the detonating circuit from closing and setting it off. I’m using a lower frequency this time for longer range of operation and so there’ll be no reception blind spots when you’re behind hills or in canyons. And I won’t be at the transmitter; that’ll be in another part of the forest and remote-controlled itself. They can locate it with direction finders and get up there where it is with mules in five or six hours, but why would they? If they turn it off, they’ll kill you. They’ve been warned that any deviation at all from the procedure I’ve given them and you’ll go up, and they know that anywhere along the line we can get a look at the vehicle to be sure it’s Brooks in it.
“Delivery of the money will be in the Mojave Desert between Barstow and Las Vegas. If any other vehicle follows him off the highway or if there’s a plane or helicopter in sight anywhere the deal is off and we go back to square one and start over—”
“All right,” Romstead interrupted. “Let’s say they give you that—Brooks alone, nobody following him. You’ve got enough clout at this point that they probably have to. But for Christ’s sake, use your head. In the first place, you should know as well as I do that Brooks is going to be in constant contact with the FBI by radio. The United States government has access to maybe a little electronics expertise itself. Second, the car, whatever it is, is going to be carrying a homing device of some kind so they can track it with direction finders, and in the third place—and this is the one you can’t beat—wherever you take delivery you’re going to be quarantined. You’re going to be surrounded on all sides to the point of saturation, by police, sheriffs deputies from a half dozen counties, and FBI agents. They’ll block every exit a jackrabbit could squeeze through. And don’t think they can’t.”
“Of course they can.” Kessler sounded amused. “Blockade, cordon, or whatever you want to call it, is one of the oldest law enforcement tactics in the world, and it works—provided you know what area to blockade. They won’t, until it’s too late, and it’s a long way from Barstow to Las Vegas. Over a hundred and fifty miles to be exact ... All right, pass him the maps.”
This latter was obviously addressed to whoever was on the other side of the mirror. Romstead went over by the chest. The panel slid open. Oil company highway maps of California and Nevada were deposited on top of the chest, followed by a large sheet of white paper folded several times and some thumb tacks. The panel closed, and Romstead heard the latch being fastened.
“Unfold the large map, and thumbtack it to the wall,” Kessler ordered, “so you can follow this.”
Romstead unfolded it. It was meticulously hand-drawn and inked, and he assumed it was a large-scale blowup of some section of the highway from Barstow to Las Vegas. He stuck it to the wall between the beds with the tacks.
“Those highway maps you’ve got don’t show all the desert roads,” Kessler said. “Mine does, even the ungraded ones. It’s drawn to scale, and I’ve run all those roads myself, the ones we’re going to use. It extends for thirty miles east and west along a section of Highway Fifteen east of Barstow and covers the area from ten miles south to twenty miles north of the highway, or nine hundred square miles in all.
“Now. Brooks doesn’t know yet where he’s supposed to go, only that he’s to use an open Toyota Land Cruiser so we can see there’s no FBI joker concealed in it. Ten minutes before he’s due to leave the bank with the money he’ll get a phone call, the last one, which will throw all the Efrem Zimbalist Juniors into a third-degree flap trying to trace it. It will be long-distance-dialed from one of a room-long bank of pay phones at Los Angeles International by a girl in a wig and dark glasses, and the message will take five seconds, so lots of luck—”
“Accomplished young lady,” Paulette Carmody murmured. “She operates vertically, too.”
Kessler paid no attention. He went on. “It’ll simply tell him to go to Barstow, which will take less than four hours, and register at the Kehoe Motel under the name of George Mellon. There’s a package there for him that was delivered two days ago by a parcel service with instructions to hold for arrival. It’s a radio receiver, single channel, crystal-controlled. The object of all this scrimshaw, of course, is to keep the Zimbalists from getting hold of it enough in advance of when he has to use it so they can find out what frequency it’s tuned to. They’ll descend on the Kehoe the minute they hear this, of course, and they’ll have the receiver before Brooks gets there; but there’s still not time, and they wouldn’t have the lab facilities in Barstow anyway. There’s a note with it telling Brooks to proceed east on Highway Fifteen with the phones plugged into the receiver for further instructions.”
Romstead broke in. “It won’t do any good. They’ll be in front of him and behind him, and even if they can’t pick up the channel themselves, they’ll see where he leaves the highway.”
“Sure.” Kessler went on. “But it takes time to surround an area of several hundred square miles. And when they do, they’re going to surround the wrong area. Brooks is going to leave the highway headed south, but you’re going to be waiting for him on the opposite side, to the north. In that six hundred square, miles.”
Romstead whistled soundlessly. That was going to be rough to handle if he could pull it off. But how could he?
“The radio message,” Kessler went on, “will simply tell him to take that exit I’ve got marked A on the map and proceed five point eight miles straight down that road, where he will receive further instructions. But not by radio this time. One of us will have him under visual surveillance with a telescope—we’ll have two of them in operation, with our own communications setup. If anybody follows him off the highway, the whole deal is off. And after a little over four miles he’s in very rough country and completely out of sight of the highway.
“When the five point eight turns up on his odometer, there will be a pickup truck parked a little distance off the road, just a dusty, beat-up old truck like a thousand others in the area. It’s stolen, and so are the plates. The ignition key will be in it, along with a note and a change of clothes, Levi’s, blue shirt, and rancher’s straw sombrero. He’s to leave his Toyota there, change clothes, transfer the two suitcases of money to the truck, and go on in it. After a mile he takes a road to the right; four and a half miles farther on there’ll be another road running right again, back toward the highway. He’ll cross the highway at that exit I’ve got marked B and continue on to where he’ll meet you in a little over six miles. Even if the highway is still running bank to bank with FBI men, they’ll never recognize him.”
“Except,” Romstead said, “that they’ll have a complete description of the new vehicle, including the license number, plus the information that he’s now headed north, and on which road. When he transfers the money to the truck, he’ll also transfer the FBI’s communication gear and the squealer—the radio beacon ...” His voice trailed off then, and he felt a little chill begin between his shoulder blades.
“Sure he will,” Kessler agreed. “Only now they’re completely useless. I’ve been monitoring that whole end of the spectrum with some very sophisticated gear, and before he’s even left the highway the first time, I’ll know his communications and beacon frequencies. And from the time he starts south, before the transfer, I’ll be sitting right on both of them with a couple of wide-band jamming signals. Communications blackout.”