The living room was immaculate, and attractively decorated in warm rose tones. A handsome cherry cabinet in a corner contained a small television and a compact disc player. Nearby a stand held sheet music and a violin. Beneath a curtained window overlooking the front lawn was a sectional sofa, and on the glass coffee table in front of it were half a dozen magazines neatly stacked. Among them were Scientific American and the New England Journal of Medicine. Across a Chinese dragon rug with a rose medallion against a field of cream stood a walnut bookcase. Tomes straight from a medical school's syllabi lined two shelves.

An open doorway led into a corridor running the length of the house. To my right appeared a series of rooms, to the left was the kitchen, where Marino and a young officer were talking to a man I assumed was the husband.

I was vaguely aware of clean countertops, linoleum and appliances in the off-white that manufacturers call "almond," and the pale yellow of the wallpaper and curtains. But my attention was riveted to the table. On top of it lay a red nylon knapsack, the contents of which had been gone through by the police: a stethoscope, a penlight, a Tupperware container once packed with a meal or a snack, and recent editions of the Annals of Surgery, Lancet and the Journal of Trauma. By now I was thoroughly unsettled.

Marino eyed me coolly as I paused by the table, then introduced me to Matt Petersen, the husband. Petersen was slumped in a chair, his face destroyed by shock. He was exquisitely handsome, almost beautiful, his features flawlessly chiseled, his hair jet-black, his skin smooth and hinting of a tan. He was wide shouldered with a lean but elegantly sculpted body casually clad in a white Izod shirt and faded blue jeans. His eyes were cast down, his hands stiffly in his lap.

"These are hers?" I had to know. The medical items might belong to the husband.

Marino's "Yeah" was a confirmation.