cries intensified. Trouble somewhere. They started down through the park, their steps getting longer, until they were in the Martian lope. The park seemed bigger to Frank, and for a moment he was scared.
The central boulevard was covered with trash. People darted through the dark in predatory schools. A nerve-grating siren went off, the alarm that signaled a break in the tent. Windows were shattering up and down the boulevard. There on the streetgrass was a man flat on his back, the surrounding grass smeared with black streaks. Chalmers seized the arm of a woman crouched over him. “What happened?” he shouted.
She was weeping. “They fought! They are fighting!”
“Who? Swiss, Arab?”
“Strangers,” she said. “ Ausländer .” She looked blindly at Frank. “Get help!”
Frank rejoined Maya, who was talking to a group next to another fallen figure. “What the hell’s going on?” he said to her as they took off toward the city’s hospital.
“It’s a riot,” she said. “I don’t know why.” Her mouth was a straight slash, in skin as white as the domino still covering her eyes.
Frank pulled off his mask and threw it away. There was broken glass all over the street. A man rushed at them. “Frank! Maya!”
It was Sax Russell; Frank had never seen the little man so agitated. “It’s John— he’s been attacked!”
“What?” they exclaimed together.
“He tried to stop a fight, and three or four men jumped him. They knocked him down and dragged him away!”
“You didn’t stop them?” Maya cried.
“We tried— a whole bunch of us chased them. But they lost us in the medina.”
Maya looked at Frank.
“What’s going on !” he cried. “Where would anyone take him?”
“The gates,” she said.
“But they’re locked tonight, aren’t they?”
“Maybe not to everyone.”
They followed her to the medina. Streetlights were broken, there was glass underfoot. They found a fire marshal and went to the Turkish Gate; he unlocked it and several of them hurried through, throwing on walkers at emergency speed. Then out into the night to look around, illuminated by the bathysphere glow of the city. Frank’s ankles hurt with the night cold, and he could feel the precise configuration of his lungs, as if two globes of ice had been inserted in his chest to cool the rapid beat of his heart.
Nothing out there. Back inside. Over to the northern wall and the Syrian Gate, and out again under the stars. Nothing.
It took them a long time to think of the farm. By then there were about thirty of them in walkers, and they ran down and through the lock and flooded down the farm’s aisles, spreading out, running between crops.
They found him among the radishes. His jacket was pulled over his face, in the standard emergency air pocket; he must have done it unconsciously, because when they rolled him carefully onto one side, they saw a lump behind his ear.
“Get him inside,” Maya said, her voice a bitter croak—”Hurry, get him inside.”
Four of them lifted him. Chalmers cradled John’s head, and his fingers were intertwined with Maya’s. They trotted back up the shallow steps. Through the farm gate they stumbled, back into the city. One of the Swiss led them to the nearest medical center, already crowded with desperate people. They got John onto an empty bench. His unconscious expression was pinched, determined. Frank tore off his helmet and went to work pulling rank, bulling into the emergency rooms and shouting at the doctors and nurses. They ignored him until one doctor said, “Shut up. I’m coming.” She went into the hallway and with a nurse’s help clipped John into a monitor, then checked him out with the abstracted, absent look doctors have while working: hands at neck and face and head and chest, stethoscope . . .
Maya explained what they knew. The doctor took down an oxygen unit from the wall, looking at the monitor. Her mouth was bunched into a displeased little knot. Maya sat