“Sure. But it’s our old pal the Glock hex-barrel. Bullet’s consistent with the gun we found. The casing didn’t have enough markings for positive ID. But we got one Glock.40 with a round fired, one bullet from a Glock.40, and one casing from a Glock.40. And we’re running registration today. It’s got a number.”

“Will wonders never cease?”

“Well, we’ll see.” Bracco sat back in the folding chair. “So as I say, a lot’s going to hang on Jansey’s alibi, but if it holds up, we’re about at square one.”

Glitsky nodded and nodded.

“Sir,” Bracco asked, “is everything all right?”

Glitsky looked through him, then focused on his inspector. “Fine,” he said. “Everything’s fine.”

Twenty-six-year-old Robert Tripp’s one-room studio was a narrow rectangle, about ten by fifteen, tacked onto the back of the garage. It featured a Formica counter with the butcher-block knife holder of a serious cook, every slot filled with high-end cutlery-carving, boning, and filet knives of various sizes, an impressive cleaver, and a sharpening steel. Also a sink and four-burner gas stove. A small shower-, sink-, and toilet-only bathroom in one corner.

He’d papered the walls with enlarged, full-color details of human body parts from his medical literature. The double bed was made up. A flat-screen television sat on a Goodwill desk below half a wall of Ikea bookshelf packed with CDs, magazines, paperbacks, and some folded clothes. A well-used bicycle hung from the ceiling.

It was a little after two P.M., and with the predictable volatility of San Francisco weather, the weekend’s heat wave had been replaced by an Arctic afternoon, as an early fog had started to drift in just about when Schiff and Bracco had pulled up and parked on the street out front.

Now the two inspectors sat across from Tripp, in his medical scrubs, at his table in front of the solitary window that looked out onto a small grassless backyard bounded by a weathered brown fence, and with molded-plastic swings and a sliding board play-set erected in an island of tanbark.

“The disposal was backed up,” Tripp said. “I already told you guys this.”

“We believe you,” Bracco replied. “We’re trying to get the timing clear, that’s all. You said this was at six-thirty?”

“Give or take. It was still dark out, so it couldn’t have been much later.”

Schiff, sitting back from the table with her legs crossed, canted forward a bit. “And Jansey felt okay coming over to knock at your door at that hour?”

The young man lifted his shoulders and let them fall. A couple of days’ stubble darkened his cheeks and the bloodshot brown eyes said he hadn’t been getting a lot of sleep; that combination lent a few years to an otherwise young face. “I was already up, studying. That’s all I do, every waking hour, is study. Anyway, she probably saw the light was on.”

“She couldn’t fix the disposal herself?” Bracco asked.

He shrugged again. This seemed to be his default mannerism. “Ben. You know Ben? Her kid? He had a stomachache. He woke her up and told her about it right after his dad left for work. He’d been trying to do the dishes they’d left in the sink or something and then it overflowed and he left the water running. The place was a mess. The kid was a mess.” He broke a smile. “It was a messy morning. Jansey was freaking out a little. That’s all it was.”

“And this was before she heard about Dylan?” Schiff asked.

“Of course.”

“What was she wearing?” Bracco asked.

“When?”

“When she knocked on your door.”

“I don’t know. I don’t remember. Jeans, I think, maybe a T-shirt. Why?”

Bracco came back with another question of his own. “So she was dressed? Shoes? Socks? A jacket?”

Tripp frowned. “Of course she was dressed. Why wouldn’t she be dressed?”

Schiff supplied the answer. “If she’d just gotten woken up by her son and there was disaster going on below, she might have just thrown on a robe or something.”

Tripp shook his head, impatient. “I just told you I didn’t remember exactly what she was wearing. I thought it was jeans and a T-shirt. That’s what she usually wears.”

“You wouldn’t have noticed,” Bracco asked, “if she was in a robe? Maybe you were used to seeing her in a robe.”

Tripp sat back and crossed his arms. “What’s that supposed to mean?”

“It means maybe you were used to seeing her in a robe.” Bracco came forward in his chair. “What is your relationship with her?”

“With Jansey? We’re friends.”

“Friends with benefits?”

“You mean am I sleeping with her? No, I’m not. Did I like her getting hit by Dylan? No to that one too. Did she come over here to talk about Ben or her life sometimes? Yep.”

Schiff took over the questioning. “Did you know Dylan well?”

The topic shift slowed Tripp down. “To talk to. He was my land-lord. He didn’t treat Ben or Jansey right, but that really wasn’t my business. I can’t say I’m brokenhearted to see he got killed. He put on a good act, but he wasn’t really that nice a guy. Jansey’s going to be better off without him.”

“So.” Bracco, elbows on the table, asked, “So you were already up when Dylan went to work Saturday morning?”

“I don’t know when Dylan went to work. But if it was after four, I was wide awake, in here studying until Jansey came to the door.”

“And that was about six-thirty, you said?”

“I said I didn’t know the time for sure. Only that it was still dark.”

After the inspectors left, Tripp followed them outside to make sure they were leaving. When the car started up and headed down the street, he walked to the back door, opened it, and walked inside. “Jan!”

In a minute she was in the hallway coming toward him and then she was in his arms. They held each other for a long moment until finally Tripp pulled out of the embrace. “At the very least,” he said, “they suspect. They asked me directly about us, but I said no, we were just friends. And how are they going to prove otherwise?” Looking back behind her, he went on. “So from the resounding silence I’m guessing they finished up there too.”

She nodded. “They got it all, every leaf, every bud, every seed.”

“Jesus.”

“It’s okay, actually,” she said. “I can always start up again when this has all blown over. I’ve been thinking maybe it would be better if I didn’t go back to it at all. The inspectors took all the records, all the buyers, so I’d have to start completely from scratch. And you know they’ll be watching the house…”

“I doubt that. They’ve got better things to do, Jan. I mean, when they’re done with this case. They’re not coming back here to check your attic again.”

She nodded. “You’re probably right, but even so. It’s no way to make a living. Maybe I’m just starting to realize that now, living in fear all the time that you’re going to get caught.”

“So how much are you getting from the insurance?”

“Three hundred. That’s at least a few years. I could do something else.”

“I’m sure you could,” he said. “Anything you wanted, probably.”

“And you wouldn’t care?”

He laughed quietly. “Jan, I’m going to be a doctor. I’m going to make money hand over fist. You’re going to be able to do anything you want.” He drew her back into him. “So where’s our little Benjamin now?”

“He’s still at my mom and dad’s.”

“So we’re actually alone? What are we waiting for?”