Behind her, the garage door groaned shut, a combination of hair-raising squeals -- metal on metal -- and the tight, quickened shudders of rollers traveling slightly off track. The garage opener's bulb was burned out, leaving only the yellow glare of car headlights, on a self-timer. Sharp shadows stretched across the tools and garden hoses that cluttered the walls. The room smelled of burning rubber, hot motor oil and lawn fertilizer -- slightly sickening. A light rain struck the garage roof percussively.

Moving around the parked car, Maria Sanchez's body reflected the late hour -- hunched shoulders, stiff legs. She wanted a bath, some Sleepytime tea and the Amy Tan novel that awaited her. She felt the weight of her sidearm in her purse as she adjusted its strap on her shoulder. When out on active duty she wore it holstered at her side, but the last four hours of her day had been paperwork, and she had transferred the gun to her bag. At least another four to go if she were to get even partly caught up. But no more on that night. She had clocked out. Amy Tan owned the rest of her waking hours.

She closed the side door to the garage, and stepped into darkness. The light alongside the back door hadn't come on, which surprised her since it worked off a sensor that should have automatically switched it on at sunset. It must have been burned out also. Just like the one in the garage. God, she wanted that bath.

Something moved behind her. A cop learned the difference between the elements and human beings. This was not wind, not the elements. It was human movement. Her right hand dropped and reached for a weapon she now remembered wasn't there -- her terror mounted.

The crook of a man's elbow choked her windpipe. Next came a hard kidney punch. Sanchez's handbag slipped to the wet grass. She tried to respond as she'd been trained -- as a police officer; to compartmentalize and set aside her terror. She drove back her elbow sharply and bent forward, driving her butt into the man behind her. The attempt did nothing to loosen the grip of that chokehold. Instead, the defensive move put more pressure on her own throat, increasing the pain, restricting the blood flow. She stomped down hard -- hoping to connect with an instep, shatter it. She could smell beer and sour sweat and it was these smells that increased her fear.

Then another kidney punch. Sanchez felt herself sag, her resistance dwindle. She hadn't put up much of a fight, but now she knew she was going to lose it. She suddenly feared for her life.

Her reaction was swift and intense. She forced herself up, managing to head-butt a chin or a forehead. The viselike hold on her neck slackened. She felt the warmth of blood surge toward her brain. Briefly, relief. She tried once again to rock forward and this time break the grip for good.

But now the grip intensified. This guy meant business. He cursed and jerked his locked hold on her neck, first right and then sharply left. She heard her own bones go, like twigs snapping. And then cold. A brutal, unforgiving chill, racing through her body. In seconds, all sensation of her body was gone. She sank toward the mud and her face fell into the muck. Raspy breathing from above and behind her. And then even it disappeared, overwhelmed by a whining in her ears and that desperate cold that finally consumed her.