"They'll take him and the girl to Orlog. They won't hurt them because they——" The Big Business Man stopped abruptly; his face went white. "Good God, Frank, do you realize? They've got the drugs now!"

Targo had the drugs! The Big Business Man shuddered with fear at the thought. Their situation would be desperate, indeed, if that were so.

The Doctor reasoned it out more calmly. "I hadn't thought of that," he said slowly. "And it makes me think perhaps they have not captured Jack. If they had the drugs they would lose no time in using them. They haven't used them yet—that's evident."

The Big Business Man was about to reply when there came a shouting from the street outside, and the sound of many feet rushing past the house. They hurried to the door. A mob swept by—a mob of nearly a thousand persons. Most of them were men. Some were armed with swords; others brandished huge stones or lengths of beaten gold implements, perhaps with which they had been working, and which now they held as weapons.

The mob ran swiftly, with vainglorious shouts from its leaders. It turned a corner nearby and disappeared.

From every house now people appeared, and soon the streets were full of scurrying pedestrians. Most of them followed the direction taken by the mob. The listeners in the doorway could hear now, from far away, the sound of shouts and cheering. And from all around them came the buzz and hum of busy streets. The city was thoroughly awake—alert and expectant.

The Big Business Man flung the door wide. "I'm going to follow that crowd. See what's going on. We can't stay here in the midst of this."

The Doctor and Oteo followed him out into the street, and they mingled with the hastening crowd. In their excitement they walked freely among the people. No one appeared to notice them, for the crowd was as excited as they, hurrying along, heedless of its immediate surroundings. As they advanced, the street became more congested.

Down another street they saw fighting going on—a weaponless crowd swaying and struggling aimlessly. A number of armed men charged this crowd—men who by their breastplates and swords the Big Business Man recognized as the police. The crowd ceased struggling and dispersed, only to gather again in another place.

The city was in a turmoil of excitement without apparent reason, or definite object. Yet there was a steady tide in the direction the first armed mob had gone, and with that tide went the Big Business Man and his two companions.