“We’ve met,” she said coolly.
“You don’t like him?”
“He hit on me at a conference once. Told me I reminded him of someone, striking resemblance. Not something you tell a girl.”
“At least he has good taste.”
She didn’t smile.
“Don’t worry. He told me he’s seeing someone. I haven’t met her yet, a woman from the West Coast. Anyway, he sent me this new program he’s designing. Watch this. It’s called CIFER.”
“What does that stand for?”
“Characteristic Inventory for Focused Evaluative Recognition.”
She shook her head. “The government could save millions each year by not spending so much time coming up with acronyms.”
I opened the program and pulled up the file menu. Lien-hua didn’t seem too impressed. “It looks like a facial recognition program.” “More like identity recognition.” I was getting juiced. It felt good to be cranking forward on a case. All I wanted to do was find this guy and then I could spend some quality time with Tessa.
And maybe a little with Lien-hua.
Who knows.
“This program combines facial structure and characteristics, just like traditional facial recognition software, but also evaluates height, weight, pace, posture, nonverbal communication, and spatial movement patterns. Even voice recognition, if we have audio. Plus it amplifies Sagnac Interference to block GPS tracking of the user’s location. It’s for field ops, just in the testing stages right now. This is the only other copy, but from what I’ve seen so far-”
My computer beeped and displayed seven faces in separate panels across the screen.
However, none of them looked anything like each other.
One man appeared to be a transient, another a business executive, the third, a jeans-clad man with a prominent beer gut, and the four other men all looked unique as well. Beard, no beard. Wavy flaxen hair, then black. All were similar height, but that was about it.
“Strike one,” Lien-hua said. “It’s a different person each time.”
“I… I don’t understand,” I mumbled.
“Maybe the program isn’t all it’s cracked up to be.”
Or maybe I’d improperly weighted the importance of some of the signifying trait values. “Wait, let me try something.” I tapped at the keyboard and brought up the similarity index, altered the values.
The same men appeared.
I glanced at the legal pad, then typed in a few default changes to CIFER’s index, and punched enter.
Still the same men.
I was ready to scrap the whole idea, but then I noticed something.
“Hang on, Lien-hua.” I punched a button, and the videos began to play in slow motion, the time counter flashing at the bottom of each image. “There.”
She studied the screen. “What?”
I hit “pause,” then “play” again. “Look.”
“What is it?”
“Just a sec.” I adjusted the sharpness and saturation of the pictures to make them less grainy, rewound to the beginning, and hit
“play” again. She still looked confused.
“Do you want me to play it in-”
“Wait.” She studied the videos carefully. “I got it. Disguises, right?”
“Yes.”
“And pedal supination with his left foot?” she said.
“I think that’s what it’s called… when he rolls his foot outward after each step?”
“Yes,” she replied. “That’s supination. When your foot rolls inward, it’s called pronation.” And then she added, “I pronate.”
“I won’t tell anyone. I promise.”
“How kind.” She reached across my lap and hit “enter” to play the videos again. “Yes,” she said. “His is very pronounced. Maybe from an old injury. A broken ankle, something like that.”
“Wait. Hang on.” I pointed to one of the videos on the bottom of the screen. “This guy is limping on his left, this guy isn’t.”
“You can fake a limp,” she said, “but you can’t fake the way your foot turns when you lift it after taking a step, or maybe you could, but almost no one would think of doing it.” Lien-hua shook her head. “Whew. It may surprise you, but I’m actually tracking with all this. But I have to say, you’re telling me your computer thinks it’s the same guy because of the way his foot turns when he walks?”
“The way he walks, the spatial relationships with the other people at the depots, arrival times compared to the distance of the depots from the fires, facial similarities, arm length, bone structure-”
“OK, I get it.” “So,” I said. “We need to find a guy who broke his left ankle, likes to wear disguises, and lives”-I pointed to the hot zone-”within this ten-block radius.”
“I’m not sure that narrows it down much, Pat. That’s got to be at least eight thousand-”
“Military experience,” I mumbled. “You said he’s got military experience, right?”
“Yes. But this is San Diego, half the people in the city are employed by the navy or work as subcontractors for the Department of Defense.”
“But how many of them are professionals at burning down buildings?”
Suddenly, she saw where I was going. “Explosive ordinance training,” she said.
“Yes. Coronado Island. Home of the Navy SEAL Amphibious Training Base, the only place on the West Coast where the government actually trains people to blow stuff up and burn things down and then get away undetected. I’m wondering if our guy might be a Navy SEAL.”
Video editing always takes longer than you expect, and with the sunlight piercing through the windows, it created more glare than usual.
Plus, Creighton’s computer had crashed once before he’d saved some of his changes. All of that had set him behind, but he was pretty sure he could still get the video edited in time.
Just a few more minor tweaks and it would be ready to send to Austin Hunter, former arsonist, future terrorist.
22
Lien-hua called the Amphib Base, and, after they’d verified her clearance codes, they transferred her to Leslie Helprin, a Petty Officer 2nd Class who worked with the medical records division. It turned out Petty Officer Helprin was good at her job. It only took her a few minutes to locate the records of all Navy SEALs who’d been trained in incendiary diversionary tactics and had been treated for an ankle or leg injury on the left leg over the past five years.
I typed while Lien-hua relayed information to me from the phone. “We have twelve names, Pat. Ten men, two women. Plus a SEAL who left the service last year, honorable discharge.”
“Well, our arsonist isn’t a woman,” I said.
“How do you know?”
“Posture. Frame. Weight distribution in his stride. So that gives us ten, eleven if you count the guy who left last year. Have Petty Officer Helprin email me the photos from their personnel files.
Let’s see if they match any of the faces on our videos.”
Lien-hua spoke into the phone again and then shook her head.
“No good. They don’t have photos on file.”
“How could they not have photos?”
Lien-hua relayed the question, then gave me Petty Officer Helprin’s answer. “Not in the medical files, just the personnel files. But that’s a whole different division.”
Of course it was. Typical military bureaucracy.
Our guy was into disguises anyhow. “OK, forget that for now, we can follow up on that later. See if she can get us the-wait a minute, one of them left the service last year?”
“Yes.”
“When?”
Lien-hua passed the question along and then said, “February.”
“The fires started in April. Do they have an address? Maybe somewhere they’re sending his commission checks?”
Lien-hua scribbled down a street address and showed it to me.