Holly considered for a moment. “In order to have any statistical credibility, you need enough material to establish allele frequencies, to say definitively that the plants in your two samples are related. I’d have to go down to the site myself to collect more samples—thirty is usually the magic number.”
Frank said: “The crime scene crews are finished up down there, but I’ll talk to the supervisor, let them know what you’ll need. They can give you a hand, if they know what to look for.”
“Even after I get the samples, you realize DNA results are going to take a few days.”
Frank said: “Unfortunately, time is the one thing we haven’t got. Our suspect is leaving the country Saturday. If we could find something before then—”
Holly stood and held up a hand. “Say no more—the sooner you two are on your way, the sooner I can get cracking.”
They were halfway down the hall when Holly stuck her head out the lab door and called after them. “I nearly forgot to say—you’ll also want to double check any clothing you might have in evidence for seeds and pollen grains. Plants are clever stowaways. They’re all about survival.”
6
After dropping Nora back at her apartment, Frank Cordova sat at the corner, waiting to turn east onto Summit Avenue. He happened to glance into the rearview mirror, and instead of seeing Nora, he saw a small, dark-eyed child standing in the car’s backseat. Suddenly he was that child, feeling hot vinyl upholstery burning the backs of his arms and legs, the soles of his feet as he stood looking into a pair of dark eyes that glared at him from the rearview mirror. There was no story, no context for the image, just terrible, crushing dread. And then the vision was gone; another random fragment of the past that floated briefly to the surface only to become submerged again. Frank put it out of his head. He had interviews to conduct, evidence to compare; there was no time for chasing phantoms.
But another memory surfaced: that girl’s body laid out on the table this morning, and he felt an almost electrical surge, then another. The vague fear that usually lived deep in his gut began to rise, and with it came the smell of dust, and the air of a closed-up space. He felt the unwelcome heat of someone close beside him, heard the rough breathing, the loud whisper that kept asking,
The noise of squealing tires suddenly roused him, as if from a trance. He swerved instinctively to avoid the car that came careening toward him, and jammed on the brakes. The other driver pulled up just short of a collision, his shocked face visible through the windshield. Cordova felt his heart pumping; he suddenly felt woozy and light-headed. The other car had come to a full stop just inches from his driver’s side door in the middle of the intersection. The cathedral was directly in front of him, and all at once he knew what had happened—he’d run the red light. The other driver pulled alongside and lowered his passenger window to let go a string of curses. Frank could see the man’s lips moving, but the words didn’t register. It occurred to him, in some faraway part of his brain, that he must be in shock. The other driver eventually gave up and sped off, raising his middle finger in the rearview mirror as a parting salute. Cordova stared down at his own hands, still gripping the steering wheel. He remembered dropping Nora, and the next thing he recalled was the sound of squealing tires. The time in between was blank. His hands were clammy and his mouth felt dry. He finally shifted his foot from the brake and pulled away from the intersection. Behind him, the normal flow of traffic resumed.