Death Du Jour_ A Novel Part 38

"If she's here, I'll find her."

"She could be in danger."

"What makes you say that?"

I thought of describing my recent conversation about cults, but since I'd only been fis.h.i.+ng I wasn't sure if I'd learned anything relevant. Even if Dom Owens was leading some type of cult, he was not Jim Jones or David Koresh, of that I was certain.

"I don't know. Just a feeling. She sounded so edgy when she called."

"My impression of Miss Kathryn is that all her lobes may not be firing."

"She is different."

"And her friend El doesn't look like a candidate for Mensa. Are you keeping busy?"

I hesitated, then told him about my own attack.

"Sonofab.i.t.c.h. I'm sorry, Brennan. I liked that cat. Any idea who did it?"

"No."

"Have they put a unit on your place?"

"They're doing drive-bys. I'm fine."

"Stay out of dark alleys."

"The cases from Murtry arrived this morning. I'm pretty tied up in the lab."

"If those deaths are drug-related, you could be p.i.s.sing off some heavy characters."

"That's breaking news, Ryan." I tossed the banana peel and Moon Pie wrapper into the trash. "The victims are both young, white, and female, just as I thought."

"Not your typical trafficker profile."

"No."

"Doesn't rule it out. Some of these guys use women like condoms. The ladies might have been at the wrong place at the wrong time."

"Yes."

"Cause of death?"

"I haven't finished yet."

"Go get 'em, tiger. But remember, we're going to need you on the St-Jovite cases when I nail these b.a.s.t.a.r.ds."

"What b.a.s.t.a.r.ds?"

"Don't know yet, but I will."

When we disconnected I stared at my report. Then I got up and paced the lab. Then I sat. Then I paced some more.

My mind kept throwing up images from St-Jovite. Doughy white babies, eyelids and fingernails a delicate blue. A bullet-pierced skull. Slashed throats, hands scored with defense wounds. Scorched bodies, their limbs twisted and contorted.

What linked the Quebec deaths to the point of land on Saint Helena Island? Why babies and fragile old women? Who was Guillion? What was in Texas? Into what form of malignancy had Heidi and her family stumbled?

Concentrate, Brennan. The young women in this lab are just as dead. Leave the Quebec murders to Ryan and finish these cases. They deserve your attention. Find out when they died. And how.

I pulled on another pair of gloves and examined every bone of the second victim's skeleton under magnification. I found nothing to tell me what caused her death. No blunt instrument trauma. No gunshot entry or exit. No stab wound. No hyoid fracture to indicate strangulation.

The only damage I observed was caused by animals scavenging on her corpse.

As I replaced the last foot bone, a tiny black beetle crawled from under a vertebra. I stared at it, remembering an afternoon when Birdie had tracked a June bug in my kitchen in Montreal. He'd played with the creature for hours before finally losing interest.

Tears burned my eyelids, but I refused to give in.

I collected the beetle and put it in a plastic container. No more death. I would release the bug when I left the building.

O.K., beetle. How long have these ladies been dead? We'll work on that.

I looked at the clock. Four-thirty. Late enough. I flipped through my Rolodex, found a number, and dialed.

Five time zones away a phone was answered.

"Dr. West."

"Dr. Lou West?"

"Yes."

"A.k.a. Kaptain Kam?"

Silence.

"Of Spam fame?"

"It's tuna fish. Is that you, Tempe?"

In my mind's eye I saw him, thick silver hair and beard framing a face permanently tanned by the Hawaiian sun. Years before I'd met him, a j.a.panese ad agency spotted Lou and cast him as spokesman for a brand of canned tuna. His earring and ponytail were perfectly suited to the sea captain image they wanted. The j.a.panese loved Kaptain Kam. Though we teased him unmercifully, no one I knew had ever seen the ads.

"Ready to give up bugs and hawk tuna full time?"

Lou holds a doctorate in biology and teaches at the University of Hawaii. In my opinion he is the best forensic entomologist in the country.

"Not quite." He laughed. "The suit itches."

"Do it in the buff."

"I don't think the j.a.panese are ready for that."

"When has that ever stopped you?"

Lou and I, and a handful of other forensic specialists, teach a course on body recovery at the FBI Academy in Quantico, Virginia. It's an irreverent group, composed of pathologists, entomologists, anthropologists, botanists, and soil experts, most with academic backgrounds. One year a zealously conservative agent suggested to the entomologist that his earring was inappropriate. Lou listened solemnly, and the next day the small gold loop was replaced by an eight-inch Cherokee feather with beads, fringe, and a small silver bell.

"I've got your bugs."

"They came through intact?"

"Unscathed. And you did a great job collecting. In the Carolinas the insect a.s.semblage a.s.sociated with decomposition includes over five hundred and twenty species. I think you sent me most of them."

"So what can you tell me?"

"You want the whole rundown?"

"Sure."

"First of all, I think your vics were killed during the day. Or at least the bodies were exposed during daylight hours for a while before burial. I found larviposition by Sarcophaga bullata Sarcophaga bullata."

"Give that to me in English."

"It's a species of flesh fly. You collected empty Sarcophaga bullata Sarcophaga bullata puparial cases and intact puparia from both bodies." puparial cases and intact puparia from both bodies."

"And?"

"The Sarcophagidae Sarcophagidae aren't too s.p.u.n.ky after sundown. If you drop a body right next to them they might larviposit, but they're not very active at night." aren't too s.p.u.n.ky after sundown. If you drop a body right next to them they might larviposit, but they're not very active at night."

"Larviposit?"

"Insects use larviposition or oviposition. Some lay eggs, some lay larvae."

"Insects lay larvae?"

"First instar larvae. That's the very first larval stage. The Sarcophagidae Sarcophagidae as a group larviposit. It's a strategy that gives them a head start on the rest of the maggots, and also provides some protection against predators that feed on eggs." as a group larviposit. It's a strategy that gives them a head start on the rest of the maggots, and also provides some protection against predators that feed on eggs."

"Then why don't all these insects larviposit?"

"There's a downside. The females can't produce nearly as many larvae as they can eggs. It's a trade-off."

"Life is compromise."

"Indeed. I also suspect the bodies were exposed outside, at least for a short period. The Sarcophagidae Sarcophagidae aren't quite as willing to enter buildings as some other groups. The aren't quite as willing to enter buildings as some other groups. The Calliphoridae Calliphoridae, for example."

"That makes sense. They were either killed on the island or the bodies were transported there by boat."

"In any event, I'd guess they were killed during the day, then spent some time outside and aboveground before being buried."

"What about the other species?"

"You want the whole party?"

"Definitely."

"For both corpses burial would have delayed the normal insect invasion. Once the top body was exposed by the scavengers, however, the Calliphoridae Calliphoridae would have found it irresistible for egg laying." would have found it irresistible for egg laying."

"Calliphoridae?"

"Blowflies. They usually arrive within minutes of death, along with their friends the flesh flies. They're both strong fliers."

"Bully."

"You collected at least two species of blowflies, Cochliomyia Cochliomyia . . ." . . ."

"Maybe we should stick to common names."

"O.K. You collected first, second, and third instar larvae and intact and empty puparial cases for at least two species of blowflies."

"Which means what?"

"O.K., cla.s.s. Let's review the life cycle of the fly. Like us, adult flies are concerned with finding suitable places to rear their young. A dead body is perfect. Protected environment. Lots to eat. The perfect neighborhood to raise the kids. Corpses are so attractive, blowflies and flesh flies may arrive within minutes after death. The female will either oviposit immediately, or feed for a while on the fluids seeping from the remains, and then lay her eggs."

"Nice."

"Hey, the stuff is very rich in protein. If there's trauma to the corpse, they'll go for that, if not they'll settle for orifices-eyes, nose, mouth, a.n.u.s . . ."

"I get the picture."

"Blowflies lay huge cl.u.s.ters of eggs that can completely fill natural body openings and wound sites. You say it's been cool there, so there may not have been quite as many in your grave."

"When the eggs hatch, the maggots take center stage."

"Exactly. Act two. Maggots are really pretty cool. On the front end they have a pair of mouth hooks that they use for feeding and locomotion. They breathe through little flat structures on the back end."

"They breathe through their a.s.ses."

"In a sense. Anyway, eggs laid at the same time hatch at the same time and the maggots mature together. They also feed together, so you can get these enormous maggot ma.s.ses moving around the body. The group feeding behavior results in the dissemination of bacteria and the production of digestive enzymes which permit maggots to consume most of the soft tissues of a corpse. It's all highly efficient.

"Maggots mature rapidly, and when they reach maximum size they undergo a dramatic change in behavior. They stop feeding and look for drier digs, usually away from the body."

"Act three."

"Yep. The larvae burrow in and their outer skins harden and form protective encas.e.m.e.nts called puparia. They look like tiny footb.a.l.l.s. The maggots stay inside the pupal casings until their cells have reorganized, then emerge as adult flies."

"That's why the empty puparial cases are significant?"

"Yes. Remember the flesh flies?"

"The Sarcophagidae Sarcophagidae. The larvipositers."