“I’ve done it before.”
“Lead on, then,” he said. “I’m always up for a virgin climb.”
The doctor didn’t know what to do. He did not want Billy White with him. He wanted Billy White to go downhill and out of sight.
“I was sort of hoping to do this alone,” Castro said. “Kind of a solo thing.”
“I get it and no worries,” White said. “I hunt for the same kind of solitude.”
The doctor smiled. “I appreciate it. Well, be seeing you, Billy.”
Before Castro had fully turned to set off down the trail again, he felt the weight come off his shoulders.
“Jesus, Doc, you got that sucker packed to the gills,” White said. “What the hell’s in here?”
He’d grabbed the bottom of the pack and hoisted it.
“Sand,” Castro said, upset. “I’m training. Thinking of climbing Everest someday.”
“Yeah?” White said, letting go of the bag. It dropped and there were clanking noises as the weight returned to the doctor’s shoulders and hips.
“Don’t sound like sand to me,” White said. “Really, Doc, what’s in there?”
The American said all this good-naturedly, but Dr. Castro felt like he had no choice in the matter now. With his body still turned three-quarters away from the American, he released the chest strap and then the hip belt.
“Since you’re so interested, I’ll show you,” Castro said. “Help me?”
White grinned and grabbed the pack with two hands.
“Careful,” the doctor said. “I have sensitive scientific equipment in there.”
“I didn’t think it was sand,” White said, crouching down, unsnapping the flaps, and admiring the hardware. “You doing an experiment?”
“Something like that,” Castro said.
“What’s your hypothesis?” White asked, lifting the flap to look into the main compartment.
“You a scientist as well as a climber?” Castro asked, feeling increasingly nervous about White rummaging around in his pack.
“This is a nice feature, the top compartment on the flap,” White said thoughtfully. “Awful bottom-heavy, though. Doc, hasn’t anybody taught you to put the heaviest stuff highest?”
The American started to unzip the top pocket, and Castro knew he’d see the pistol and extra ammunition. He reached over, picked up a chunk of jagged granite, and swung it like a hammer at the American’s skull.
White must have sensed something because he jerked to his left just before the sharp rock struck and took a hard but glancing blow high on the side of his dreadlocked head. The American lurched to his right and fell on his side, clutching at his bleeding head and groaning. “What the fuck! What the fuck!”
Finish it, Castro thought, and he took two steps and then stood over White with one boot on each side of him so the American climber’s upper body and head were in range.
The doctor started to raise the rock to smash it down on White’s head and be done with it. The American swung a fist and hit him in the balls.
The doctor hunched up, dropped the rock, and almost puked. White lurched up and punched him in the face. Castro fell backward, almost slipping off the flat and into the rock piles below.
He was stunned but aware of White getting to his feet. Blood gushed down the side of the American’s face, which had turned primal.
“What the fuck’s in that pack, Doc?” White asked, taking a step toward Castro and kicking him hard in the ham of his left leg. “Tell me what’s in that pack you want to kill me to keep me from seeing!”
The American cocked his boot as if to kick him again. Before he could, Castro stuck a three-inch dagger through the side of the calf of his opposite leg.
White howled in agony and danced back before going down on the rocks. He lay there, screaming and panting, then tried to reach the figure-eight handle of the dagger.
The American saw Castro get to his feet and come for him. White’s face turned purple with fury, and he made insane little grunting noises before he grabbed the handle and wrenched the bloody dagger from his calf.
“C’mon, Doc,” White said, swinging it at Castro. “I’ll fucking kill you now. What you got in that pack?”
The doctor reached into the open top pocket of the Cinder 55, pulled out the pistol, and shot the American dead at point-blank range.
Chapter 89
Friday, August 5, 2016
2:30 p.m.
Four and a Half Hours Before the Olympic Games Open
THE INTERNATIONAL BROADCAST facility for the Olympic Games was a ten-story temporary structure built at the far south end of Copacabana Beach, where it commanded a gorgeous view of the white-sand shore and, across the waves, P?o de A?úcar.