Stew grunted. "They had time to put one shot across my forward deck. Knocked out one gun. Killed a couple of good boys." He stood up, emptied his pipe and put it back into his mouth with bowl upside down. "Graham and his men came through on routine patrol just a few seconds after those damned ships blew up," he said. "If they had hit one of them space mines...." Freedman stared ahead of him at the smoke darkened walls. "That would have been tough," he said. "Well, the danger's over now." He stood up. "I think the Warrior Patrol is strong enough to protect the tunnel, don't you, Captain?" Captain Stew looked thoughtful. "Strong enough," he said, "if the rats will come out in force and fight. Take my word for it, though, they'll make more attempts like the one last night. This isn't the...." Captain Stew was cut off suddenly by a mighty explosion that seemed to come from directly below. The mother-ship took a quick lurch that sent them both to the floor. Stew, in spite of his size, was the first to regain his feet. "What the...." They stumbled out onto the deck. The darkness was sliced with orange and red flame. The entire fleet, it seemed to Freedman, had opened fire at a dark object disappearing toward Vestena. He watched the object for fifteen seconds, then saw it dissolve in white hot flame. The guns became quiet. The decks of the mother-ship stopped shaking. Captain Stew howled something at the top of his voice and a gunner came running up. "Why in the name of the Seven Ton God of Hate didn't you call me?" Stew shouted. The soldier, grim faced, sooted by the cannon smoke, did his own share of cursing. "Didn't have time," he fumed. "One ship. It sneaked up to the tunnel mouth and didn't even show a light. It tossed out enough stuff to seal that tunnel for keeps. Captain Stew, there's a patrol ship due through from Parma in fifteen