“How many?”
“I can’t remember. There must have been more than ten.”
“Then what?”
“I heard a truck start up. Yes! I remember now. I got a glimpse of a semi truck inside the warehouse before they put me in the cell.”
Excellent. This guy was burying himself, and Riegert wasn’t going to stop him. “Did you get a look at the truck?”
“Only for a moment. All I can say is that the cab was blue and it had a long silver trailer.”
That matched the description of the one hijacked from Gibson.
“So the truck was there?”
“But I didn’t know it was stolen.”
“Okay. So the truck started. How did you get out of the cell?”
“It sounded like someone was crawling outside my door. Keys jangled, and then my door unlocked. I thought it might be the men who kidnapped me, so I stayed away. It swung open, and I saw an older man lying in a pool of blood. So much blood.”
Riegert appreciated Qasim’s training. He could make up a story on the fly better than most criminals he dealt with.
“And this was General Locke. Did he say anything to you?”
Qasim nodded. “He had a beard and his clothes were dirty, so I knew he was a prisoner like me. I rushed over to him, of course. He was very weak, but he said, ‘The building is rigged to blow. We need to get out.’”
“And that’s when you saw the explosives?”
“Yes. I’ve worked on oil-well blowouts in Saudi Arabia, so I could recognize what those barrels were. I took the keys from General Locke and opened Abdul’s cell. We heard the woman, Ms. Benedict, screaming, so we let her out, too. I carried the general out the nearest door while Abdul helped Ms. Benedict. We ran behind the retaining wall, and that’s when the building exploded. I still hear ringing in my ears.”
“And that is when the police showed up. Well, Mr. Qasim, that is quite a story. And you think Mr. bin Kamal is telling the same story?”
“He must, because it’s true!”
Two raps on the door, and it opened. Immel poked her head in. “Got a minute?”
“I’ll get your candy bar,” Riegert said, “and then we’ll go over this again, Mr. Qasim.”
The suspect nodded shakily and gulped the rest of his water. He was certainly nervous, and Riegert intended to find out why.
Riegert closed the door behind him. “You will never guess the fantasy this guy has cooked up.”
“I know,” Immel said with a chuckle. “I’ve got my own tall tale from bin Kamal. Some snow job about him being kidnapped right out of his house and then thrown in a locked room inside the warehouse.”
Riegert frowned. “And shots fired in the warehouse before Locke opened their cells with blood all over him?”
His partner stopped smiling. “You’re getting the same story?”
“Sounds like it.”
“Well, it gets weirder. We were trying to contact Locke’s son or daughter, but we couldn’t reach either of them. We did get his son’s boss, Miles Benson, president of Gordian Engineering.”
“Why is that weird?”
“Because the first thing he said when we told him about the warehouse was that we should go over there with a Geiger counter.”
FIFTY-SIX
Knowing that they would be descending into the well, Grant had Cavano and her men stop for ropes and other climbing gear before they headed to the church of San Lorenzo Maggiore.
When they arrived, they found the rope anchored to the inside of the well, so they knew Orr had already gone down. Cavano had brought four men with her, Sal and the three least injured of the men from the galleria. All five were armed with submachine guns equipped with mounted flashlights. Two of her men went first, and then Grant went down. Normally, he was an expert at rappelling, but he was still woozy from the concussion and slipped twice on the way to the bottom.
One of the men steadied the rope while another watched Grant wander around the chamber with a flashlight, looking for any sign that Tyler was all right.
He spotted a crumpled bit of white paper and bent to pick it up. He began to unfold it, but before he could read it, Cavano shouted, “Give me that!”
She detached herself from the rope and held out her hand. Grant put it in her palm.
Cavano frowned at it for a moment and then handed it back to him.
“What does that mean?” she demanded.
Grant shined his light on it. Two words were scrawled in Tyler’s handwriting.
Louis Dethy.
It was a message left for Grant. Tyler knew that he was coming. He might even know that Cavano and her clan would be with him, so he’d coded it in case it gave Grant an advantage. But what was Tyler trying to tell him?
Grant struggled to shake off the effects of the concussion and focus his mind. Louis Dethy. He recognized the name but couldn’t quite grasp where he’d seen it.
“Well?” Cavano said.
“I have no idea.” The truth was always the best lie, and Grant wasn’t going to volunteer that Tyler had sent him a secret message.
Cavano stared at him a moment, then let it go. She watched Sal descend from above.
Grant wondered why she’d come along on the expedition. Maybe she was desperate. She was definitely running out of trusted soldiers. With three men lost in Munich, and then another two in Athens and a couple out of action at the galleria, her forces had dwindled quickly. Sure, she could find more grunts, but she might not trust them to keep their mouths shut about what they found. And he’d seen the glint in her eye. She wanted to see the gold again herself.
A bodyguard called to her in Italian as he came out of one of the tunnels leading from the cistern. He was holding what looked like a crinkled gum wrapper.
“Another clue, perhaps,” Cavano said. She took it from him, unwrapped it, and took a sniff. “It’s fresh. I can still smell the mint.”
She gave orders in Italian, then said to Grant, “Rodrigo goes first ahead of us. When he gets to the next room, he calls for us to enter, with you, me, and Sal going last. That way, if Jordan is waiting for us, he only takes out one of my men.”
“Does he know he’s cannon fodder?” Grant said, tilting his head toward Rodrigo.
“He does what I tell him to do. You walk in front of me. I want to see where you are. Sal, you bring up the rear.”
Rodrigo entered the tunnel, followed by the others. Grant had a flimsy plastic flashlight, not heavy enough to do any damage.
They wended their way through the tunnel until Rodrigo reached the next chamber. They halted while he searched for signs that there was no welcoming committee. He gave the all-clear, and they started moving forward again.
As Grant walked, he turned Tyler’s message over in his mind. Louis Dethy. It was obviously a name they both knew, but it was no one at Gordian or in the Army. Then he thought about the last name: Dethy. Grant wondered if he’d been a client of Gordian’s. No, they hadn’t met him. He’d heard about Dethy when they were researching bomb-disposal case studies.
Then it was as if a laser pierced his fog-shrouded brain.
Louis Dethy–trap.
In 2002, Louis Dethy, a seventy-nine-year-old Belgian retired engineer, was found in his own home killed by a gunshot wound to the neck. The police had assumed it was a suicide until one of the investigating detectives opened a wooden chest and barely missed being blasted by a shotgun.
The story was well known in Tyler and Grant’s combat-engineering unit because the police called in military engineers to defuse or disarm nineteen ingenious explosive devices and trick-wired shotguns Dethy had designed. Dethy had killed himself when he’d set one off accidentally. It took the engineers three weeks to clear the house, and Grant’s Army company had nicknamed his home the Dethy-trap.
Tyler was warning him that Orr had left behind a booby trap.
Grant instinctively looked down for any sign of trip wires or pressure plates, but he realized that they would
already have been set off by the three men who’d gone before him. He was just glad he wasn’t in front.
As he approached the opening into the next chamber, Grant saw two of the men huddled around some object in the middle of the room, while the third kept his gun trained on Grant. A flashlight played over a partially opened knapsack.
It was the oldest trick in the book. In Iraq and Afghanistan, insurgents would place grenades inside an apparently harmless object and hope that a soldier would be curious enough and stupid enough to pick it up without inspecting it.
Cavano’s men fit that description. They’d never been through war, so it didn’t occur to them not to touch something that was lying around.
Rodrigo bent over and reached for the knapsack. Grant shouted “No!” but it was too late. Rodrigo picked up the sack. Grant turned and ran back into the tunnel, but Cavano was in his way. She lifted her weapon at the threat, but a blast concussion knocked both of them down.
The two men next to the bag had to have been killed instantly, but the third man was too far away from it to be severely injured if it was just a fragmentation grenade. Yet he suddenly began to cough, and then he began to scream.
“Sono infiammato! Sono infiammato!”
White smoke roiled toward Grant, and he pulled Cavano to her feet.
“What happened?” Cavano said. “He’s on fire?”
Grant knew immediately what it was. “Phosphorus! Get back! Go! Go! The smoke is poisonous! Hurry!”
Cavano cried out to Sal, who shuffled back as fast as his big frame could move. The smoke was piling toward Grant. If they got caught in it, they’d be coughing up blood for weeks, their lungs singed by the phosphorus, which burns when exposed to air.
He pushed Cavano to go faster. She cursed at him as she nearly tripped. When they tumbled into the cistern that had been their starting point, Grant didn’t stop. He raced into one of the other tunnels and kept going until he was in the next room. Cavano and Sal followed, their faces a combination of fear, anger, and confusion.
Grant came to a halt.
“We should be okay here,” he said. “The smoke should be pulled up the well by the chimney effect. But if we see any headed this way, we should retreat farther.”
“What happened?”
“Orr planted a booby trap in that room. Your boys took the bait and set it off.”
“They’re dead?”
“If they aren’t yet, they’ll wish they were. The burns from white phosphorus grenades are horrific. I’ve used them in conjunction with high explosives. Very effective and vicious. We called it a shake-and-bake op.”
Cavano’s jaw clenched and her brow furrowed with hatred. “What do we do?”
“Nothing we can do right now. Even with a gas mask for protection, it would burn your skin and set your clothes on fire. We’ll have to wait until it dissipates.”
“How long?”
“Maybe ten minutes. Maybe an hour. Depends on how drafty it is.”
Cavano explained the booby trap to Sal, who spewed what sounded like every Italian curse word in existence. Grant didn’t need to speak the language to know that Sal and Cavano had just made a pact to make Orr suffer in the most terrible ways imaginable.
FIFTY-SEVEN
To Tyler, it seemed as though they’d been in the tunnels for days, but his watch told him it had been little more than an hour. Halfway through, a dull peal, like thunder, had echoed off the walls. It had to be the booby trap Orr had implied when he said he was leaving a nasty surprise for Cavano. Orr even smiled with satisfaction at the sound. Tyler just had to hope Grant had gotten the warning he’d risked writing on a piece of paper torn from the codex translation.
Only a few of the passages were as narrow as the first one, so all four of them often walked through together. At one point, Tyler had caught Orr scratching a mark on the wall of a passageway they’d just come through, presumably so that he could find his way out again. Orr must have been confident that Cavano would be in no condition to trail them, but Tyler made himself believe Grant had survived the explosion and would be following the marks.
Archimedes had made the operation of the geolabe intuitive only to someone who understood his mathematical reasoning. Once Tyler had solved the formula in the codex, the usage of the geolabe was relatively simple, but he wasn’t about to tell Orr that.
Most intersections had four offshoots, but some had three and some had five. To find which direction to go, the top knob would be rotated clockwise so that the top dial would move the same number of zodiac marks as the number of openings at the intersection. The bottom knob would be rotated by the same number, but counterclockwise. Then Tyler would flip the geolabe over, and the dial on the opposing side would show the correct direction to go, with the six o’clock point indicating where they’d come from. After the tenth intersection, Tyler still hadn’t seen the dial point to the six o’clock position. As long as the geolabe wasn’t telling them to backtrack, he was confident that he had interpreted Archimedes’ instructions correctly.
Twice they came across cisterns that were still partially filled with water. Tyler guessed that the tunnels occasionally flooded with rainwater during downpours. Maybe the aqueducts had been filled with water only part of the time, which would have made the trek that much easier for Archimedes’ spy.
As they walked, he kept an eye on Stacy. She had withdrawn, saying only the minimum to keep on the path. Several times she seemed on the verge of saying something to him, but then she closed her mouth and looked away. Embarrassment, anger, fear—Tyler couldn’t tell the reason, but she didn’t need to apologize for anything. In fact, he realized an hour ago that he should apologize to her. After playing the events of today back in his mind, Tyler remembered another event that convinced him of Stacy’s innocence. Tyler would let Orr’s charade continue as long as he could, but at the right time he had to go on the offensive, and when he did, he would need Stacy’s help.
Around the next corner, the passageway ended at the midsection of a steeply inclined tunnel leading up to the left and down to the right. Throughout the walk, the group had gone up or down a few steps, but overall they had stayed on essentially the same level underground. The upward direction of the tunnel abruptly ended at a brick wall.
“What the hell?” Gaul said.
“How old do you think those bricks are?” Tyler asked Stacy.
“At least two thousand years.”
“Maybe they didn’t want anyone to find Midas’s tomb,” Orr said.
“Then why leave the passage we just came through unsealed?” Tyler said.
“I don’t know. You’re the engineer. You tell me.”
“It may have had nothing to do with Midas,” Stacy said. “The tablet said that the Syracuse king’s spy was looking for a way into the Roman fortress. Maybe this leads into it, and the people inside were trying to keep invaders from doing exactly what he was trying to do.”
“It doesn’t matter,” Orr said. “Looks like we go farther down the rabbit hole.”
The tunnel extended downward for another two hundred feet, and they emerged into a room twenty feet long and ten feet wide. At the far end was a pool of water that ran the width of the room and was three feet across. What looked like a foot-wide stone bridge spanned the middle of the pool and ended at the wall. Tyler turned in all directions, but there were no more tunnels.
It was a dead end.
“Is this some kind of joke?” Orr asked.
Tyler looked at him in surprise. “No. This is where the geolabe said to go.” Could he have interpreted the instructions incorrectly?
“If this is it, Tyler, I’m going to press my button. You better come up with something fast to make me think you haven’t been screwing with me this whole time.”
Tyler was acutely aware of the explosive belt digging into his stomach as he walked to the far end and inspected the wall.
A nearly invisible crack stretched across the end wall at a height of six feet. The
surface was made of the same tuff that they’d seen throughout the tunnel system, but in some places the pocked gray stone revealed a white layer underneath, as if the tuff were merely a thin veneer. Tyler scratched at the white material with his fingernail, but it didn’t flake away like the tuff. In fact, it abraded his nail, almost as if …
Tyler flipped the geolabe over. The dial was pointing to Aquarius, the water bearer. That had to be a clue.
“What is it?” Stacy said.
He dropped to his knees and held the lantern over the water, which became opaque five feet down, obscuring the bottom.
Tyler smiled at the engineering ingenuity of it.
“Eureka,” he said quietly.
“What?” Stacy said.
“Feel that,” he said, pointing to the white stone under the tuff.
She rubbed it with her finger.
“What’s going on?” Orr said.
“It feels like what I use to smooth my feet,” Stacy said. “Pumice?”
“Right,” Tyler said. “Did you know that pumice is up to ninety percent air?”
“Why does that matter?” Orr asked.
“Because it’s the only rock that floats. It’s ejected by volcanoes like Vesuvius. It floats so well that some scientists theorize that plants and animals might have migrated throughout the Pacific on pumice rafts created by Indonesian volcanoes.”
“And your point is?”
“The whole wall below this crack is made of pumice. The tuff on the front is merely to disguise it. The wall is floating.”
Orr looked confused, then glanced down at the water. “Is that possible?”
“Bricks of pumice could have been cemented together. When the pool of water below was filled, the guides in the side wall kept the end wall in place as it rose with the water until it was firmly seated against the ceiling.”
“And no one would ever know it was actually a door,” Stacy said incredulously. “It makes sense that Midas would have made sure his tomb was protected. Grave robbers were a bane to the ancient world, especially because so many kings insisted on being buried with vast hoards of treasure.”
The Midas Code Page 27