There must have been other stairs and exits because one of the magter stood between Brion and the way down out of this trap. Armed and ready to kill him if he tried to pass.
As he ran towards the executioner, Brion flicked on his collar radio and shouted into it. "I'm in trouble here, can you—"
The guards in the car must have been waiting for this message. Before he had finished there was the thud of a high-velocity slug hitting flesh and the Disan spun and fell, blood soaking his shoulder. Brion leaped over him and headed for the ramp.
"The next one is me—hold your fire!" he called.
Both guards must have had their telescopic sights zeroed on the spot. They let Brion pass, then threw in a hail of semiautomatic fire that tore chunks from the stone and screamed away in noisy ricochets. Brion didn't try to see if anyone was braving this hail of covering fire; he concentrated his energies on making as quick and erratic a descent as he could. Above the sounds of the firing he heard the car motor howl as it leaped forward. With their careful aim spoiled, the gunners switched to full automatic and unleashed a hailstorm of flying metal that bracketed the top of the tower.
"Cease ... firing!" Brion gasped into the radio as he ran. The driver was good and timed his arrival with exactitude. The car reached the base of the tower at the same instant Brion did, and he burst through the door while it was still moving. No orders were necessary. He fell headlong onto a seat as the car swung in a dust-raising turn and ground into high gear back to the city.
Reaching over carefully, the tall guard gently extracted a bit of pointed wood and fluff from a fold of Brion's pants. He cracked open the car door, and just as delicately threw it out.
"I knew that thing didn't touch you," he said, "since you are still among the living. They got a poison on those blowgun darts that takes all of twelve seconds to work. Lucky."
Lucky! Brion was beginning to realize just how lucky he was to be out of the trap alive. With information. Now that he knew more about the magter he shuddered at his innocence in walking alone and unarmed into the tower. Skill had helped him survive—but better than average luck had been necessary. Curiosity had gotten him in, brashness and speed had taken him out. He was exhausted, battered and bloody—but cheerfully happy. The facts about the magter were shaping themselves into a theory that might explain their attempt at racial suicide. It just needed a little time to be put into shape.