The Compleat Bolo

6

I emerge at last from the trap into which I had fallen, and at once encounter defensive works of considerable strength. My sca

I scan the surrounding area for the emanations of Enemy drive units, monitor the EM spectrum for their communications. I detect nothing; either my circuitry is badly damaged, or their shielding is superb.

I must now make a decision as to possible courses of action. Since all my comrades of the Brigade have fallen, I compute that the fortress before me must be held by Enemy forces. I direct probing signals at them, discover them to be of unfamiliar construction, and less formidable than they appear. I am aware of the possibility that this may be a trick of the Enemy; but my course is clear.

I reengage my driving engines and advance on the Enemy fortress.

7

"You're out of your mind, father," the stout man said. "At your age-"

"At your age, I got my nose smashed in a brawl in a bar on Aldo," the old man cut him off. "But I won the fight."

"James, you can't go out at this time of night…" an elderly woman wailed.

"Tell them to go home." The old man walked painfully toward his bedroom door. "I've seen enough of them for today." He passed out of sight.

"Mother, you won't let him do anything foolish?"

"He'll forget about it in a few minutes; but maybe you'd better go now and let him settle down."

"Mother-I really think a home is the best solution."

"Yes," the young woman nodded agreement. "After all, he's past ninety-and he has his veteran's retirement…"

Inside his room, the old man listened as they departed. He went to the closet, took out clothes, began dressing…

8

City Engineer Eaton's face was chalk-white on the screen.

"No one can blame me," he said. "How could I have known-"

"Your office ran the surveys and gave the PA the green light," Mayor Dougherty yelled.

"All the old survey charts showed was 'Disposal Area,'" Eaton threw out his hands. "I assumed-"

"As City Engineer, you're not paid to make assumptions! Ten minutes' research would have told you that was a 'Y' category area!"

"What's 'Y' category mean?" Mayfield asked Reynolds. They were standing by the field comm center, listening to the dispute. Nearby, boom-mounted Tri-D cameras hummed, recording the progress of the immense machine, its upper turret rearing forty-five feet into the air, as it ground slowly forward across smooth ground toward the city, dragging behind it a trailing festoon of twisted reinforcing iron crusted with broken concrete.

"Half-life over one hundred years," Reynolds answered shortly. "The last skirmish of the war was fought near here. Apparently this is where they buried the radioactive equipment left over from the battle."

"But what the hell, that was seventy years ago-"

"There's still enough residual radiation to contaminate anything inside a quarter-mile radius."

"They must have used some hellish stuff." Mayfield stared at the dull shine half a mile distant.

"Reynolds, how are you going to stop this thing?" The mayor had turned on the PA engineer.

"Me stop it? You saw what it did to my heaviest rigs: flattened them like pancakes. You'll have to call out the military on this one, Mr. Mayor."

"Call in Federation forces? Have them meddling in civic affairs?"

"The station's only sixty-five miles from here. I think you'd better call them fast. It's only moving at about three miles per hour but it will reach the south edge of the Mall in another forty-five minutes."

"Can't you mine it? Blast a trap in its path?"

"You saw it claw its way up from six hundred feet down. I checked the specs; it followed the old excavation tu

"It's incredible," Eaton said from the screen. "The entire machine was encased in a ten-foot shell of reinforced armocrete. It had to break out of that before it could move a foot!"

"That was just a radiation shield; it wasn't intended to restrain a Bolo Combat Unit."

"What was, may I inquire?" The mayor glared from one face to another.

"The units were deactivated before being buried," Eaton spoke up, as if he were eager to talk. "Their circuits were fused. It's all in the report-"

"The report you should have read somewhat sooner," the mayor snapped.

"What-what started it up?" Mayfield looked bewildered. "For seventy years it was down there, and nothing happened!"

"Our blasting must have jarred something," Reynolds said shortly. "Maybe closed a relay that started up the old battle reflex circuit."

"You know something about these machines?" The mayor beetled his brows at him.

"I've read a little."

"Then speak up, man. I'll call the station, if you feel I must. What measures should I request?"

"I don't know, Mr. Mayor. As far as I know, nothing on New Devon can stop that machine now."

The mayor's mouth opened and closed. He whirled to the screen, blanked Eaton's agonized face, punched in the code for the Federation station. "Colonel Blane!" he blurted as a stern face came onto the screen. "We have a major emergency on our hands! I'll need everything you've got! This is the situation…"

9

I encounter no resistance other than the flimsy barrier, but my progress is slow. Grievous damage has been done to my main drive sector due to overload during my escape from the trap; and the failure of my sensing circuitry has deprived me of a major portion of my external receptivity. Now my pain circuits project a continuous signal to my awareness center, but it is my duty to my Commander and to my fallen comrades of the Brigade to press forward at my best speed; but my performance is a poor shadow of my former ability.

And now at last the Enemy comes into action! I sense aerial units closing at supersonic velocities; I lock my lateral batteries to them and direct salvo fire, but I sense that the arming mechanisms clatter harmlessly. The craft sweep over me, and my impotent guns elevate, track them as they release detonants that spread out in an envelopmental pattern which I, with my reduced capabilites, am powerless to avoid. The missiles strike; I sense their detonations all about me; but I suffer only trivial damage. The Enemy has blundered if he thought to neutralize a Mark XXVIII Combat Unit with mere chemical explosives! But I weaken with each meter gained.

Now there is no doubt as to my course. I must press the charge and carry the walls before my reserve cells are exhausted.