I’d assumed when the killer entered Lori’s bedroom he had his own cutting instrument in hand, the knife or sharp instrument he used to cut the window screen. If so, then why didn’t he cut her gown and the electrical cords with it? How is it he ended up with the survival knife? Did he instantly spot it on the desk when he entered her bedroom?
He couldn’t have. The desk was nowhere near the bed, and when he first came in, the bedroom was dark. He couldn’t have seen the knife.
He couldn’t have seen it until the lights were on, and by then Lori should have been subdued, the killer’s knife at her throat. Why should the survival knife on the desk have mattered to him? It didn’t make any sense.
Unless something interrupted him.
Unless something happened to disrupt and alter his ritual, unless an unexpected event occurred that caused him to change course.
Frank and I batted this around.
“This is assuming the killer’s not her husband,” Frank said.
“Yes. This is assuming the killer is a stranger to Lori. He has his pattern, his MO. But when he’s with Lori, something catches him off guard.”
“Something she does . . .”
“Or says,” I replied, then proposed, “She may have said something that momentarily stalled him.”
“Maybe.” He looked skeptical. “She may have stalled him long enough for him to see the knife on the desk, long enough for him to get the idea. But it’s more likely, in my opinion, he found the knife on the desk earlier in the evening because he was already inside her house when she got home.”
“No. I really don’t think so.”
“Why not?”
“Because she was home for a while before she was assaulted.”
I’d gone through it many times.
Lori drove home from the hospital, unlocked her front door and relocked it from the inside. She went into the kitchen and placed her knapsack on the table. Then she had a snack. Her gastric contents indicated she’d eaten several cheese crackers very close to the time she was assaulted. The food had scarcely begun to digest. Her terror when she was attacked would have caused her digestion to completely shut down. It’s one of the body’s defense mechanisms. Digestion shuts down to keep blood flowing to the extremities instead of to the stomach, preparing the animal for fight or flight.
Only it hadn’t been possible for her to fight. It hadn’t been possible for her to flee anywhere.
After her snack, she went from the kitchen to the bedroom. The police had found out it was her habit to take her oral contraceptive at night, right before bed. Friday’s tablet was missing from the foil pack inside the master bathroom. She took her tablet, perhaps brushed her teeth and washed her face, then changed into her gown and placed her clothing neatly on the chair. I believed she was in bed when he attacked her not long afterward. He may have been watching her house from the darkness of the trees or the shrubbery. He may have waited until the lights were out, until he assumed she was asleep. Or he may have observed her in the past and known exactly what time she came home from work and went to bed.
I remembered the bedcovers. They were turned down as if she’d been under them, and there was no evidence of a struggle anywhere else in the house.
There was something else coming to me.
The smell Matt Petersen mentioned, the sweaty, sweet smell.
If the killer had a peculiar and pronounced body odor, it was going to be wherever he was. It would have lingered inside her bedroom had he been hiding there when Lori got home.
She was a physician.
Odors are often indications of diseases and poisons. Physicians are trained to be very sensitive to smells, so sensitive I can often tell by the odor of blood at a scene that the victim was drinking shortly before he was shot or stabbed. Blood or gastric contents reminiscent of musky macaroons, of almonds, may indicate the presence of cyanide. A patient’s breath smelling of wet leaves may indicate tuberculosis—
Lori Petersen was a physician, like me.
Had she noticed a peculiar odor the moment she walked into her bedroom, she would not have undressed or done anything else until she determined the source of it.
Cagney did not have my worries, and there were times when I felt haunted by the spirit of the predecessor I had never met, a reminder of a power and invulnerability I would never have. In an unchivalrous world he was an unchivalrous knight who wore his position like a panache, and I think a part of me envied him.
His death was sudden. He literally dropped dead as he was crossing the living room rug to switch on the Super Bowl. In the predawn silence of an overcast Monday morning he became the subject of his own instruction, a towel draped over his face, the autopsy suite sealed off from everyone but the pathologist whose lot it was to examine him. For three months, no one touched his office. It was exactly as he’d left it, except, I suppose, that Rose had emptied the cigar butts out of the ashtray.