The Bone Bed

twenty-eight

I PULL IN BEHIND MY BUILDING AND CAN DETERMINE BY the cars in the lot the key people who are here, the ones I will need. Luke and Anne, and Ernie, George and Cybil, and I notice Toby’s pickup truck. He’s on call tonight and is supposed to be off today. His red Tacoma is parked in an Investigation space next to the white Tahoe I was in yesterday, and I think of what Lucy said when we talked at one a.m.

She told me the reason she was still up at that hour, as if it required an explanation, is that she and Marino had been arguing rather fiercely. He refused to stay in her house and she refused to drive him to the CFC to get his car, and she wouldn’t drive him to his home in Cambridge, either. From that I inferred he’d been drinking or wasn’t to be trusted for one reason or another, and as she was telling me this I could hear someone in the background who wasn’t him.

The person was speaking in a low, quiet voice I couldn’t make out while Lucy went on to say that Marino finally agreed to stay in the stable, an outbuilding that really isn’t a stable anymore because she’s converted it into a washing and detailing bay with an underground firing range. Upstairs on the second floor is a guest quarters, an efficiency apartment, and she was moving about as she described this, and I couldn’t hear the other person anymore, and that probably was deliberate.

It’s been a while since I’ve been invited to Lucy’s country home, as she calls her sixty-some acres on the Sudbury River west of Boston, a horse farm she’s spent the past year renovating and retrofitting to handle her collection of gravity-defying machines, the barn converted into a monster garage, the paddock now a concrete helipad. Marino is reasonably okay, and I shouldn’t be worried, Lucy informed me, and the last time I knew she was dating anyone was in early summer, a person she rendezvoused with in Provincetown more than once.

Of course Marino’s upset. He’s angry, Lucy explained, and I couldn’t stop thinking of the gold signet ring she had on yesterday. I didn’t question her. I know when not to, but she seemed so uneasy and guarded, and it occurred to me that whatever she and Marino were fighting about may have nothing to do with the mess he’s in. Maybe he moved into the stable because of who she’s with, someone she doesn’t want to talk about, someone Marino doesn’t approve of, and he’s never hesitated to give Lucy his opinion about choices she’s made.

The CFC seems lonely, Marino’s absence a void that is palpable, and I enter my building through the bay. I don’t see Lucy’s car, whatever she’s decided to drive today, but by now she’s on her way here to help me with what I’ve asked. How to track an imposter on Twitter, and is it possible the person who sent me the video clip and image of a severed ear also pretended to be Peggy Stanton and tweeted Marino? It would seem unlikely, were it not for the timing, everything horrid happening all at once.

I unlock the door to the autopsy floor, pausing at the security desk to check the log. Five cases have come in since late last night, two possible drug ODs, a gunshot homicide, a sudden unexpected death in a parking lot, a pedestrian hit-and-run, the autopsies already under way. I told Luke to start without me and to make sure we discuss Howard Roth at some point. I want to review scene photographs, to examine his clothing and take a look at his body before it’s released. I want as much history as we can find because I don’t believe he got a flail chest from falling down his basement steps.

Through another door I go down a ramp, the evidence bay a walled-off windowless space where my staff are working, all of them in white Tyvek and face shields. They are covered from their scalps to the soles of their feet by the same water- and bacteria-proof flashspun polyethylene barrier used to wrap houses and commercial buildings and boats and cars and mail. Faces behind plastic and cocooned in a sheen of white, scarcely recognizable as people I know, barely people at all, making synthetic crinkly sounds as they move around.

They are setting up cyanoacrylate evaporators with fans and humidifiers around the 1995 pale yellow Mercedes sedan, its doors and trunk open wide, in an area of the bay where the lights have been dimmed. Trace evidence examiner Ernie Koppel has on orange goggles and is using the ALS on the driver’s seat, and I suit up and put on gloves. I ask him what’s been done so far.

I wanted to go through it with a fine-toothed comb before we fume it,” he says, and while the hood covers his baldness it plumps up his already plump cheeks, his teeth and nose seeming unnaturally large. “You might want to put these on if you’re going to look.” He hands me goggles the same way he always does, as if I don’t know to put them on when using wavelengths that require filters.

Crouching by the open driver’s door, he moves the guide, what looks like a cone-shaped lamp attached to a black cord. He paints ultraviolet light over brown carpet that is stained and worn, and I wonder out loud if there might have been mats and someone removed them. Maybe the killer did when he returned the car to her garage, and I’m not the least bit hesitant about referring to a murderer even though I don’t know why Peggy Stanton is dead. I’ve already decided if toxicology turns up negative I will sign her out as a homicide with a cause of death that’s undetermined.

There were no mats front or back when the car was brought in,” Ernie says. “I can’t answer if there ever were any, but I have a feeling maybe not based on what I’m seeing.” He directs the light to show me. “Mostly in this area.” He means the driver’s side of the front seat.

Fibers look like snippets of wire fluorescing white, orange, neon green, and rainbow blends as the UV light passes over them. Ernie reaches in with adhesive carbon tape stubs that he gives to me as he finishes with each one. I place them inside screw-cap vials, sealing them in bags I label with the location they were recovered from and other information Ernie gives to me.

I already went over the back and the passenger’s side.” His coveralls and booties make plastic sounds, and intermittently his voice is muffled when he’s inside the car. “First with white light, then blue, just in case there’s fine blood spatter or gunshot residue. I tried green for latents. UV for semen, saliva, urine. There’s no evidence thus far that anything bad happened in this car. It’s dusty and lonely, if a car can be lonely, like an old person’s car.”

She wasn’t old, but I think she lived like it.”

I found what looks like some cat fur, grayish-white,” he says. “On the carpet in back where you might expect someone to put a pet carrier.”

I’m reasonably sure she had a cat.” I need to talk to Bryce about that, about taking Shaw to the vet.

It may have been her only passenger,” Ernie supposes. “Typical for what I see in a vehicle usually driven by one person, especially an older person. There’s a high concentration of fibers, hair, other debris transferred to the driver’s area and tracked in and ground into the carpet, which I could cut out, but I’d rather collect what’s obvious first. What I am noticing and what you’ll be most interested in is this stuff here.”

His gloved hand holds out another stub to me.

You’ll need a lens to see what I’m talking about,” he says. “It doesn’t fluoresce because it’s absorbing the UV and looks black, pretty much like blood does, but it’s not blood. In normal light and under a lens it’s dark red. There’s a fair amount of it in the carpet near the brake and the accelerator, like someone had it on his shoes.”

I step away from the car and take off my goggles. Retrieving a magnifier from a cart, I examine the stub and agree with Ernie that blood wouldn’t look like this. The woody material is familiar.

I’m thinking the stuff could be mulch,” he says.

Do you know what kind of wood?”

The chemical spectra for that may take a day or two. Assuming you want to know if all of it came from the same localized area, from the same tree, for example?”

George and Cybil from trace want to know when they can begin to set up the tent. It will completely enclose the car so no one is inhaling superglue fumes or is exposed to them. I tell them not quite yet.

To determine that degree of specificity? Well, it depends on the uptake from soil, various elements in it; we are what we eat. It’s true of everything, even trees,” Ernie is saying from inside the Mercedes, and I know he’s thinking about what I recovered from Peggy Stanton’s body.

The fibrous red material on the bottom of her feet and under her nails looks identical to what he’s finding inside her car.

If you want that level of detail, I might have to send a sample to a lab where they specialize in wood analysis.” He continues painting UV inside the Mercedes. “It goes without saying in trace amounts like this you can’t exactly count the rings.”

I’d settle for type of tree. Pine, redwood, cypress, cedar. It does look a lot like mulch.”

Soft-sided carrying cases are set down close to me, scientists unpacking the cyanoacrylate monomer and cabling.

Hardwood shredded mulch as opposed to mulch made from bark,” I specify.

There’s no bark I can see,” Ernie tells me.

Sort of like shredded wheat,” I describe, as I look at it. “Fibrous, hairy. Almost like cotton. Not milled like wood that’s sawed or cut with machines. But extremely fine. Without magnification it almost looks like soil, like dirt, like fine coffee grounds. Only dark red.”

No, it’s not milled. It’s totally irregular. A red-colored mulch, and usually mulch is made from scrap pallets and other wood that’s chip-ground.” His head is ducked in the driver’s side. “Not popular with a lot of people, because it bleeds in the rain and the dye masks treated lumber, which you don’t want in your yard, certainly not near your vegetable garden. Recycled CCA, chromated copper arsenate, and whatever this stuff is, it doesn’t have a trace of CCA, that much I can say. Assuming it’s the same stuff you found on the body. I did find iron oxide, which could be from a dye or from good ole dirt.”

I tell him it would be very helpful if he could examine what he’s finding inside her car, to do it as quickly as possible. It might be quite important, I add, and he promises when he gets back to his lab he’ll take a look with the stereomicroscope, the polarized light scope, the Raman spectrometer.

He’s confident he’s going to find the same chemical fingerprint, he explains, the same interference colors and same birefringence he saw when he took a look at the reddish material I collected from Peggy Stanton’s body.

Red-stained wood but not stained all the way through.” I study another stub he hands to me. “If it were ground up and sprayed with dye, would it look like this?”

Maybe. I do know when I examined what Dr. Zenner submitted to me yesterday, I noted that some of the fibers are charred,” Ernie says. “And that I don’t necessarily expect to find in mulch. But it completely depends on what it’s made from. Scrap wood from a torn-down building where there may have been a fire, for example? I also found charcoal and a lot of minerals mixed in.”

The question is whether the charcoal, the minerals are indigenous to this mulchlike material or are from dirt on a floor or carpet.”

That’s exactly the question.” Ernie stands up and straightens his back as if it’s stiff. “You start looking at the world through a microscope and you see salt, silica, iron, arsenic, insect pieces and parts, skin cells, hair, fibers, a holy horror.”

It certainly appears he drove her car.” I feel sure of it. “Wherever he took her must have this reddish debris on the floor, on the ground.”

Maybe a landscaping business or an area where a lot of red-colored mulch is used. Golf courses, apartment complexes, a park. Or maybe a place they manufacture mulch. Did you see anything like this around her house?”

No. She stepped in it wherever he took her, and he did, too, and he tracked it into her car. This splintery material would work its way into clothing, carpet, skin, hair, and stick to everything like Velcro.”

Some synthetic fibers on the leather seats,” he lets me know as he looks. “Probably from clothing, and a fair amount of white hair everywhere.”

Her hair was white. Long. Shoulder length.”

A little bit of these same wooden fibers.” He finds more of them. “Possibly transferred from clothing. Hers or some other person’s.” He turns a knob on the ALS’s panel, changing wavelengths, and the light turns green-blue.

I put my goggles back on, the orange filter blocking light not absorbed by the evidence, and I return to the car. Ernie is painting the steering wheel, the dash, the console, and the seat belt’s metal buckle and tongue, areas that will be swabbed for DNA next. Some smudges light up, nothing discernible, no latent prints we can do anything with, and I’m not surprised.

Maybe we’ll get lucky when the car is fumed inside and out with cyanoacrylate, better known as superglue, but I don’t want to get my hopes up. I can’t imagine a killer driving Peggy Stanton’s Mercedes or exploring her house and not wearing gloves or covering his hands or wiping things down after the fact, but I also know better than to project what I think onto someone else. Bad people can be incredibly stupid, especially arrogant ones who have never been caught and aren’t in a database.

I always feel like the abominable snowman in this damn stuff,” Sil Machado complains, as he walks up. “Or maybe the Pillsbury Doughboy.”

Ernie explains what we’ve found as another text message lands on my phone. A third one from Lucy, who wants to see me upstairs.

I saw nothing like that anywhere inside her house,” Machado lets Ernie know. “Not in the basement. Not in the garage. Not in her yard. No red mulch. Not even old mulch. You got a minute?” he says to me. “Actually, I’m going to need more than one.”

I was just heading up to take care of a few things,” I reply. “Come on.”