The chief was quiet, too. He was helpless as in the grip of a gorilla, and he could feel the cold nose of his own weapon nuzzling behind his ear. He was not smiling now.

"You've a grain of sense after all," observed Trenmore approvingly. "And now the chief and myself will be taking a bit of a walk. Just don't interfere. And don't you harm the hair of a head of one of my friends there-mind that now!"

He began sidling along the wall, still holding his human shield before him. In a moment more he had regained the red corridor and begun backing down it. After him came the guards. One of them, on a sudden thought, dashed back to the golden door and through it.

"Your friend's gone for help," said Trenmore to the chief conversationally. "He's a bright lad and I'd counsel you to advance him. You need help the way you'd sell your mouse of a soul to get it; don't you, my fine policeman? Don't you? Answer me, you scum!"

"Y-yes!" gasped the chief.

The breath was half squeezed out of him, and his feet stumbled and dragged as he backed with his relentless captor along the corridor. And still the guards followed, step for step, rifles half raised, and in their midst the prisoners.

A minute and Trenmore had reached a break in the red wall. Beyond it was a short flight of stairs. Terry backed around the corner. With a little rush, the pursuing guard came after. They found him halfway up the flight, still dragging their reluctant chief. He had reached the landing at the top. Behind it was an arched doorway, of which the heavy bronze doors stood open, fastened back flat to the wall.

Feeling with his foot for the floor catch, Trenmore found it and trod down. The door, released, swung out a trifle. Standing to one side and again feeling backward with his foot, Terry caught the edge with his toe and gave the door a pull. It moved easily on well-oiled hinges. Next instant, without once having turned his back on the guard, he was able to get his shoulder behind the door and push it to. The other door he treated in the same way, leaving an aperture between.

Then, without warning and with lightning speed, he lowered the gun, stooped, picked the chief up by the ankles and collar, gave him one mighty swing and pitched him headlong down upon his allies.

The hurtling body struck two of the foremost, knocking them backward. There were shouts, and somebody's rifle exploded accidentally. Another guard fired intentionally toward the stair head. But the space there was empty. The bullet splashed on the innocent bronze nose of a cupid in bas-relief, flying across a door shut tight and already bolted from the inside.