He turned now and again to address various sections of the assembly, and his voice grew louder and faster as he progressed. The Earthman recognized the sharp, chopping gesture with which he emphasized his points. A gesture of killing, whether on Earth or on Mars. Merlo was demanding their death. At last he paused amid nods of approval and motioned for one side of the room to be cleared. He waited dramatically as Martians moved out of the way. Then from a pouch at his waist he drew Nick's pistol, raised it with a clumsy motion, and fired one shot against the blank wall. The sharp bark of the propelling charge and the roar of the explosive bullet blended in a thunderous concussion. Martians leaped to their feet with cries of rage, and even Susan Jones cupped her hands over tingling ears. Merlo waited for the uproar to subside. Then, pointing at Nick and Susan, he concluded with a threatening shout. Immediately another Martian leaped up and began to speak, also in an angry manner. "Damn it, you green-skinned monstrosities," Nick bellowed in English. "Leave the girl out of this! Can't you see she's been trying to help you?" Half a hundred varlus stirred uneasily on Martian shoulders as the assembly stared uncomprehendingly. Nick turned to Susan. "Translate what I said," he snapped. She shook her head. "No use. But where's Klev?" Klev came through the doorway just then, hurrying as fast as his age would permit. Quietly he moved toward a vacant seat, and at once the chairs around it were empty too, Martians moving away as he advanced. They seemed to regard him with distrust, distrust and fear. He rose and spoke, the pleading note in his voice evident even to Nick. The others had been heard in silence, but time and again Klev was interrupted by shouts of disapproval. "He's speaking for us and at the same time warning against a mass attack on Central Camp," Susan whispered. "They don't seem to go for his ideas," Nick commented. At last Klev finished, and even as he sat down a dozen Martians were shouting angry protests. Merlo was foremost among them. The presiding Martian asked a question.