'I'd like to be copied on any human DNA results.'

'Of course.' Gerber knelt beside her. 'It's a golden age of cooperation.'

Botnik walked beside Rose back to the Suburban. 'Gerber's a good guy. He won't stand in our way if we need something. And don't get me wrong. If Hiram Newsome shows an interest in inkjet printers, I'll be there for you with bells on.'

'Thanks,' Rose said. 'Has your Minitest been certified recently?'

'Not in the last month,' Botnik said.

'Can I borrow a plastic bag?'

One of the young agents gave her a baggie. She pulled the rock from her pocket and slipped it into the baggie, inspecting it to make sure the blood speck was still there.

'Jesus,' Botnik said, and whapped the steering wheel with his hand. 'This is just the kind of federal arrogance that's killing us.'

'They have blood evidence, we have blood evidence,' Rose said, deadpan. 'Pima County ME lost its board certification again last year. Arizona CID is backed up for days or even weeks. And you haven't even primed your Minitest. What's a poor girl to do?'

Botnik turned a fine ruddy shade. 'All right,' he said. 'You've got it figured out. But you still have a problem. You still have to learn where the suspect was going. Maybe somebody around here can help. To that end, I'm hoping you'll spread at least a little enlightenment.'

'Thanks again,' Rose said. 'But we have reasons to keep it quiet.'

'Quiet?' Botnik chuckled. 'This is the worst-kept secret in the FBI. It's got something to do with Amerithrax. The only question I have is, what the h.e.l.l's the connection?'

Rose took a shallow breath.

'I do crossword puzzles,' she said. 'Sometimes, when I can't solve one right away, I put it aside. Some of my puzzles have been waiting for years.'

'Secrecy is most of why we're boots up in a pile of s.h.i.t,' Botnik said. 'What if there's another anthrax attack and you could have prevented it by sharing?'

Rose stared straight ahead.

'Is there going to be another attack?' Botnik asked. there going to be another attack?' Botnik asked.

She climbed into the truck. The WAGD in her pocket buzzed. No squeeee squeeee of alarm, just a little warning buzz: all done. 'Keep the rest of the boxes sealed and make sure n.o.body pokes around the open ones. Take along a HAZMAT team. I'd like a thorough fingerprint check and PCR on all of them. If HAZMAT clears them, I'd like them quietly removed from state jurisdiction and impounded as federal terrorist evidence. Send them on to Frank Chao at Quantico.' of alarm, just a little warning buzz: all done. 'Keep the rest of the boxes sealed and make sure n.o.body pokes around the open ones. Take along a HAZMAT team. I'd like a thorough fingerprint check and PCR on all of them. If HAZMAT clears them, I'd like them quietly removed from state jurisdiction and impounded as federal terrorist evidence. Send them on to Frank Chao at Quantico.'

Botnik shrugged. 'You got it.' The two field agents climbed into the seats behind.

'You're investigating jammers, right?' Rose asked.

'We are,' Botnik said.

'What priority?'

'Moderate.'

'Push it higher. Let's spread the theory that jammers might have killed Porter. And if you find our particular jammer, let me know.'

'Anything to help.'

The sun was coming up. 'Could we drive west for a few miles?' Rose asked. 'Slowly. Before we return to Tucson.'

'I hear and obey,' Botnik said, and salaamed lightly over the steering wheel. 'Looking for something in particular?'

'Just being thorough.' She leaned her head back, mouth gaping, pulled down one eyelid with a finger, and deposited a drop of Visine. She treated the other eye, returned the Visine to her coat, and removed the marker-sized a.n.a.lyzer. Reading small print was becoming harder and harder. The narrow LCD panel flashed happy zeroes. No WAGD biohazards were on the printer or inside the box. No anthrax. She hadn't really expected any. They wouldn't use the printers and then pack them up and ship them. n.o.body was that stupid-n.o.body still alive.

Half a mile down the road, she spotted something crumpled and black on the gravel shoulder. Botnik stopped to let her retrieve it.

'Hatch Friskmaster, right hand,' she said as she climbed back into the Suburban. Botnik pulled out another Baggie. She slipped it in and he sealed it.

The earnest agent sitting directly behind her looked impressed. He held up a Thermos. 'Coffee?'

'Christ, no thanks,' she said briskly, her cheeks flushed. 'I'd jump out of my skin.'

Her slate buzzed in her pocket and she jerked. Botnik lifted the corners of his lips. 'Just like that,' she said, then answered the slate.

'Rebecca, it's News.' Hiram Newsome-News to friends and close a.s.sociates-was a.s.sistant Director of Training Division at Quantico. He had taught Rebecca most of what she knew and had long supported her work on this unfinished puzzle. 'Tell Botnik to haul your a.s.s back to Tucson. I've chartered you a jet to Seattle. Someone's been ordering medical equipment they have no honest use for. I've told Griff you're coming in. He's irritated, of course.'

'Erwin Griffin?'

'The same. Play nice, Rebecca.'

'Always,' Rebecca said.

CHAPTER FOUR.

FBI Academy, Quantico, Virginia.

Quantico is cop Valhalla. They say good cops go there when they die. Every day you solve crimes, make arrests, study hard, work out, do target practice, and at the end of the day you get together with your fellow agents in the boardroom, swig back some beers, and laugh. Hardly n.o.body gets hurt, n.o.body locks their doors, everyone knows the rules, and the bad guys always lose.

-Note pasted on a bulletin board, Jefferson Dormitory, FBI Academy, Quantico, Virginia I'm FBI. More beef!

-Apocryphal incident in New York between an FBI agent and a deli sandwich maker.

Hogantown covered twelve acres on the sprawling Academy campus, nestled between copses of pine, maple, and dogwood. The most crime-ridden town in America, possibly on Earth, Hogantown used to look small and quaint, like a backlot movie set-Hogan's Alley. Now it was an entire town with real apartments-for role-players and directors-and real stakeouts and real-time, year-around crime taking a month or more to solve and involving multiple cla.s.ses of agent trainees. The town had a functioning drug store, AllMed, and a good-sized Giga-Mart that was a favorite hangout for Marines.

Hogantown employed fourteen crime scenarists who surveyed the goings-on-alongside teachers and directors-from hidden walkways. It was the world's biggest training center for law enforcement-even larger than the Gasforth complex at Bram's Hill in England.

Crime and terror had been good to Hogantown.

Invisible flame shot along his arms and legs and up his neck to his jaw. William Griffin gritted his teeth to keep from screaming and clutched his pistol with two spasming hands. Ahead, angular and black against the gray concrete walls, the slammer wobbled on its drop-down carriage like an old dentist's X-ray machine. This was Agent Instructor Pete Farrow's last word on screw-ups-a quick, sharp blast from the shoot house's microwave pain projector.

Farrow had just blown the last of his meager reserve of patience.

William jerked off his helmet and stepped away from the test track. Still trembling, he lowered his weapon and switched off his Lynx. There was blood in his mouth. He had bitten halfway through his tongue.

Hogantown's Rough-and-Tough had just gotten him killed-for the third time.

'Mr. Griffin, you are a p.i.s.sant p.i.s.sant.' Farrow came around the corner of the observation deck and descended the metal stairs into the shoot house with quickstep precision. He stood six and a half feet tall and weighed in at two hundred and thirty pounds. With a bristle-fuzz of blond hair, a dubious squint, onyx eyes, and a face that seemed always on the edge of a cruel grin, Farrow looked more like a Bond villain than an FBI agent.

'Sorry, sir.' William had been second in a team of four going into an apartment. All his partners had been virtual. They had waltzed through the rooms with precision and then there had been gunshots and smoke and confusion. Dripping red letters across his visual field announced that he had taken two in the chest and one in the head. To emphasize the point, Farrow had unleashed the slammer.

Even before the pain, the simulation had been so real that William could still feel the acid in his gut and the sweat under his body armor.

Farrow took William's Glock and with the click of a hidden switch removed it from the grid of computer tracking and control. 'You heard shots. You saw Agent Smith go down. Then you saw Agent Wesson go down. Then you saw a miscreant come from behind the fridge.'

'There was a child.'

'The murdering SOB was right in front of you. The child was not in your line of fire.'

'I'm not making excuses, sir.' He could barely talk.

Farrow hitched up his pants. He had the kind of build-barrel chest and slim hips-that precluded getting a good fit anywhere outside of a tailor's shop. 'Your squeeze and firing patterns are daggers, same height, all in a row, just fine-whenever you're shooting at a target. Otherwise, you're a complete, b.a.l.l.s-to-the-wall p.i.s.sant. Have you ever gone hunting, Mr. Griffin?'

'Yes, sir,' William said, his shoulders falling about as low as they could go. 'I mean, no, sir.'

'Your daddy never took you hunting? That's a disgrace.'

'Sir, I do not understand what you mean by "p.i.s.sant".'

'Look it up. A useless, insignificant creature. It means you're not worth your native clay. It means in a situation of selfdefense, with clearly defined antagonists whose mission in life is to put you down like a mangy dog, you cringe cringe. To me, specifically, it means you have buck fever. Put anything living at the end of your nine mil and you start to shake like a cup of dice. Your teeth click like castanets, mister.'

'Yes, sir. I would like to try one more time, sir.'

'Son,' Farrow said, his face an ominous shade of pre-heartattack red, 'this shoot house consumes twenty-five thousand watts of electricity. I will not waste any more of our nation's valuable energy. I brought you here this late to see whether you could acquire your live target skills if we subjected you to a little less peer review. You have not done me proud. n.o.body gets through the Academy without pa.s.sing Rough-and-Tough.'

'I need one more chance, sir.'

Farrow stood with hands on hips, the perfect figure of fitness and power. 'Buck fever, Griffin. Some people just cannot kill. Your father was a Marine, right?'

'Navy Seal, sir.'

'Did he ever talk to you about killing people?'

'No, sir.'

'Did he ever kill people in the line of duty?'

'He did not talk about it, sir.'

'I know for a fact that as an FBI agent he has killed three people. How does that make you feel?'

William swallowed. At times, Griff had been hard on his family-irrational fits of anger, silent drinking, and one awful night, wailing and shrieking long into the morning. His mother had grabbed William's shoulders, pulling him back to keep him out of the den. He had so much wanted to comfort his father.

William had been nine years old.

Griff had sung an awful song in the den, twenty years ago, the words slurred by a pint of Johnny Walker: 'Bullet to the thorax, cried the Lorax. Bullet to the brain, what a pain. Bullet to the gut, then you'll know what's what, and mister, you'll never be the same, all the dead are in your head all the dead are in your head, not the same.'

Had Special Agent Erwin Griffin killed a man that day?

William had spent five years in NYPD and not once had he drawn his weapon while on duty-and he had been grateful for that. He closed his eyes and recalled Griff's face on the morning after that bout, puffy yet still hard, a face that had once again learned how to hide what was inside, to tamp down the hopefulness that it could not get any worse.

After William's mother and father had finalized their divorce, Griff had moved to Washington state. He currently worked out of the Seattle Field Office.

William felt like he wanted to throw up. 'For my father's sake, sir.'

Farrow did not look pleased. 'Last chance, Griffin. One more bout of buck fever, and the blue is not for you.'

CHAPTER FIVE.

Washington State.

Special Agent Erwin Griffin-known as Griff to practically everyone-removed a pair of wire-rim sungla.s.ses from his faded blue eyes and slipped them into his pocket. The snowdusted mountains to the east caught the last of the daylight like blunt rock fingers with flaming tips. The interior of the fire tower cabin was quiet, just a soft, stubborn whistle of wind through the boards and occasional creaks and groans, like a boat caught in a slow wash. Rising forty feet above the ridge, supported by a slender lattice of iron beams and cedar planks, the cabin peered over the listless crowns of the second-growth hemlocks and gave a good vantage on the valley to the east.

Griff had occupied the cabin for two days, tending a telescope, two pairs of high-powered binoculars, digital cameras, and a small computer. He wore jeans and a zipped-up navy blue windbreaker with 'FBI' printed in yellow on the back.

The windbreaker had a pinky-sized hole to the right of the 'I', just below his shoulder blade.

It had been a peaceful time, mostly alone, with a Port-a-Potty and an ice chest full of sandwiches and canned ice tea. Time to think. Time enough to wonder why he hadn't worked for the Forest Service or become a hermit. It seemed all his life he had been chasing and catching. He had hundreds of felony arrests and convictions to his credit. He had helped lock up bad guys and sometimes judges and juries threw away the keys but it never seemed to do a d.a.m.ned bit of good. There were always more.

Tides of crime, sweeping in, sweeping out, always leaving the bodies behind. So many bodies.

Griff wiped his eyes and prepared to move things around in preparation for the coming darkness. At night all he had was a single red lantern mounted under the lookout's north-facing window. It made him look like a submarine captain.

'Penny for your thoughts,' Cap Benson said, pushing up through the hatch with a whuff of steaming breath. Benson was with the Washington State Patrol, thirty-seven years old and a twelve-year veteran of their SWAT team. Griff had known Benson for ten years. Benson owned a mobile home on a two-acre lot twenty miles down the road. He had a slender, pretty wife who liked to wear ap.r.o.ns and bake bread, and a white scar crept down his neck-terminating, Griff knew, at an unnatural notch in his clavicle. He was in better shape than Griff, who was pretty fit for his age, and the whuff was just an expression.

They had last seen each other at a big drug lab bust in Thurston County the month before.

'I'm going crazy up here,' Griff deadpanned. He twitched an eyebrow, held a stick of Doublemint gum between his front teeth, pulled back his lips, and waggled it. 'Hey, look,' he said. 'I'm FDR.'

'You need a long black holder,' Benson said, unfazed.

'For gum?' Griff fixed Benson with a squint. 'That would be silly.' He pulled the gum in and started chewing.

'Any luck?' Benson asked, walking toward the window that faced the valley.