I was aware that Larry and Tina had followed me up. Larry shouted, "Look out for him, George!"
I have described Larry"s hand-to-hand encounter with the cripple; mine was much the same; I was a child in his grip. But with his weapon useless, and Larry rushing into the room, Tugh must have felt that for all his strength and fighting skill he would be worsted in this encounter. He blocked a jab of my fist, flung me headlong away and sprang to his feet just as Larry leaped at him.
I stood erect, to see that he had sent Larry crashing to the floor. I heard his sardonic laugh as he hurled a metal stool at Tina, who was trying to throw something at him. Then, turning, he sprang through the open window cas.e.m.e.nt and disappeared.
It was twenty feet down to the roof. We reached the window to see Tugh picking himself up unhurt. Then, with his awkward gait but at amazing speed, he ran across the roof to a small entrance in the face of the dam where an interior staircase gave access to the roadway on top.
He was escaping us. The electrical gate was open to him. It was only a few hundred feet along the dam roadway to that gate; and beyond it the roadway was open into the city, where now we could see the distant flashing lights of the Robots advancing along the dam.
Larry and I would have rushed to the roof to follow Tugh, but Tina checked us. She said:
"No--he has too great a start. He"s on top by now, and it"s only a short distance to the gate. There"s a better way here: I can electrify the gate again--trap him inside."[5]
[Footnote 5: There was a similar gate and wall-barrier at the Jersey entrance to the dam, and both gates operated together. The nearby Jersey section was, is still, an agricultural district save for a few landing stages for the great airliners. The robots had spread into Jersey; but since few humans were there, with only Robot agriculturists working the section, the unimportant Jersey events have not figured in my narrative.]
Tina found the gate controls. But they would not operate!
Those precious lost seconds, with Tugh running along the top of the dam and his Robots advancing to join him!
"Tina, hurry!" I cried. Larry and I bent anxiously over her, but the levers meant nothing to us. There were lost seconds while she desperately fumbled, and Larry pleaded:
"Tina, dear, what"s the matter?"
"He must have ripped out a wire to make sure of getting away. I--I must find it. Everything seems all right."
A minute gone. Surely Tugh would have reached the gate by now. Or, worse, the Robots would have come through, and would a.s.sail us here.
"Tina!" pleaded Larry, "don"t get excited. Take it calmly: you can find the trouble."
I rushed to the window. I could see the upper half of the cross wall gate-barrier. It jutted above the top edge of the dam from the point of vision. On the Manhattan side I saw the oncoming Robot lights. And then suddenly I made out a light on this side of the barrier; it marked Tugh; it must have been a beam signal he was carrying. It moved slowly, r.e.t.a.r.ded by distance, but it was almost to the gate; and then it reached there.
"He"s gone through!" I called. Then I saw him on the land side. He had escaped us and joined the Robots. The lights showed them all coming for the gate.
And then Tina abruptly found the loosened wire.
"I have it!" she exclaimed.
She stood up, tugging with all her strength at the great switch-lever.
I saw, up there on the top of the dam, a surge of sparks as the current hissed into the wall-barrier; saw the barrier glow a moment and then subside. And presently the lights of the balked Robots, Tugh with them, retreated back into the wrecked and blood-stained city.
"We did it!" exclaimed Larry. "We"re impregnable here. Tina, now the air-power, for help may be on its way. And then call some other city.
Can you do that? They must have sent us help by now."
In a moment the air-power went on, and the city lighting system. Then Tina was at the great transmitter. As she closed the circuits, London was frantically calling us. In the midst of the chaos of electrical sounds which now filled the control room, came the audible voice of the London operator.
"I could not get you because your circuit was broken," it said. "Our air-vessel _Micrad_; bearing the large projector of the Robot-deranger, landed on the ocean surface two hundred miles from New York harbor. It was forced down when your district air-power failed."
Tina said hurriedly, "Our air-power is on now. Is the _Micrad_ coming?"
"Wait. Hold connection. I will call them." And after a moment"s pause the London voice came again: "The _Micrad_ is aloft again, and should be over New York in thirty minutes. You are safe enough now."
As the voice clicked off Tina"s emotion suddenly overcame her. "Safe enough! And our city red with human blood!"
A wild thought abruptly swept me. Mary Atwood was back there in the cavern, alone, waiting for me to return! Subconsciously, in the rush of these tumultuous events, my mind had always been on her; she was secure enough, no doubt, locked in that room. But now Tugh was back in the city, and realizing that his cause was lost he would return to her!
I hastily told Larry and Tina.
"But he cannot open the door to get into her," said Larry.
But Migul could open the door. Where was Migul now? It set me shuddering.
We decided to rush back by the underground route. The Power House could remain unattended for a time. We got down into the tunnel and made the trip without incident. We ran to the limit of Tina"s strength, and then for a distance I carried her. We were all three panting and exhausted when we came to the corridors under the palace.
I think I have never had so shuddering an experience as that trip. I tried to convince myself that nothing could have happened to Mary, that all this haste was unnecessary, but the wild thought persisted: Where was Migul?
A group of officials stood in one of the palace"s lower corridors. As they came hastily up to Tina, I suddenly had a contempt for these men who governed a city in which neither they nor anyone else did any work. In this time of bloodshed, all these inmates of the palace had stayed safely within its walls, knowing that it was well fortified and that within a few hours help would doubtless come.
"The _Micrad_ is coming with the long-range deranger," Tina told them briefly. After a moment they hastened away upstairs and I heard one of them shouting:
"The revolt is over! Within an hour we will have all the accursed Robots inert. The _Micrad_ can sweep all the city with her ray!"
The death of Alent, the guard in the tunnel to the Robot cavern, had been discovered by the palace officials, and another guard was there now in his place. Migul had not pa.s.sed him, this guard told us. But there had been an interim when the gate was open. Had Migul returned here and gone back to Mary?
We reached the cavern of machinery. It was dim and deserted, as before. We came to the door of Mary"s room. It was standing half open!
Mary was gone! The couch was overturned, with its coving and pillows strewn about. The room showed every evidence of a desperate struggle.
On the floor the great ten-foot length of Migul lay p.r.o.ne on its back.
A small door-porte in its metal side was open; the panel hung awry on hinges half ripped away. From the aperture a coil and grid dangled half out in the midst of a tangled skein of wires.
We bent over the Robot. It was not quite inert. Within its metal sh.e.l.l there was a humming and a faint, broken rasping. The staring eye-sockets showed wavering beams of red; the grid of tiny wires back of the parted lips vibrated with a faint jangle.
I bent lower. "Migul, can you hear me?" I asked.
Would it respond? My heart sent a fervent prayer that this mechanical thing--the product of man"s inventive genius through a thousand years--would have a last grasp of energy to answer my appeal.
"Migul, can you--"
It spoke. "I hear you." They were thin, jangled tones, crackling and hissing with interference.
"What happened, Migul? Where is the girl?" I asked.