Already the flies were swarming. Four hours on the hot pavement of South Boston had baked the pulverized flesh, releasing the chemical equivalent of a dinner bell, and the air was alive with buzzing flies. Though what remained of the torso was now covered with a sheet, there was still much exposed tissue for scavengers to feast on. Bits of gray matter and other unidentifiable parts were dispersed in a radius of thirty feet along the street. A skull fragment had landed in a second-story flower box, and clumps of tissue adhered to parked cars.Detective Jane Rizzoli had always possessed a strong stomach,
but even she had to pause, eyes closed, fists clenched, angry
at herself for this moment of weakness. Don't lose it. Don't
lose it. She was the only female detective in the Boston P.D.
homicide unit, and she knew that the pitiless spotlight was always
trained on her. Every mistake, every triumph, would be
noted by all. Her partner, Barry Frost, had already tossed up his
breakfast in humiliatingly public view, and he was now sitting
with his head on his knees in their air-conditioned vehicle, waiting
for his stomach to settle. She could not afford to fall victim
to nausea. She was the most visible law enforcement officer on
the scene, and from the other side of the police tape the public
stood watching, registering every move she made, every detail of
her appearance. She knew she looked younger than her age of
thirty-four, and she was self-conscious about maintaining an air
of authority. What she lacked in height she compensated for
with her direct gaze, her squared shoulders. She had learned the
art of dominating a scene, if only through sheer intensity.

But this heat was sapping her resolve. She had started off
dressed in her usual blazer and slacks and with her hair neatly
combed. Now the blazer was off, her blouse was wrinkled, and
the humidity had frizzed her dark hair into unruly coils. She felt
assaulted on all fronts by the smells, the flies, and the piercing
sunlight. There was too much to focus on all at once. And all
those eyes were watching her.

Loud voices drew her attention. A man in a dress shirt and
tie was trying to argue his way past a patrolman.

"Look, I gotta get to a sales conference, okay? I'm an hour
late as it is. But you've got your goddamn police tape wrapped
around my car, and now you're saying I can't drive it? It's my
own friggin' car!"

"It's a crime scene, sir."

"It's an accident!"

"We haven't determined that yet."

"Does it take you guys all day to figure it out? Why don't
you listen to us? The whole neighborhood heard it happen!"

Rizzoli approached the man, whose face was glazed with
sweat. It was eleven-thirty and the sun, near its zenith, shone
down like a glaring eye.

"What, exactly, did you hear, sir?" she asked.

He snorted. "Same thing everyone else did."

"A loud bang."

"Yeah. Around seven-thirty. I was just getting outta the
shower. Looked out my window, and there he was, lying on the
sidewalk. You can see it's a bad corner. Asshole drivers come flying
around it like bats outta hell. Must've been a truck hit him."

"Did you see a truck?"

"Naw."

"Hear a truck?"

"Naw."

"And you didn't see a car, either?"

"Car, truck." He shrugged. "It's still a hit-and-run."

It was the same story, repeated half a dozen times by the
man's neighbors. Sometime between seven-fifteen and seven-thirty
A.M., there'd been a loud bang in the street. No one actually
saw the event. They had simply heard the noise and...