I reached out and laid a hand on the hood of the truck, steadying myself, then eased to my left, using the cab as cover. I could hear the persistent chunking of a spade. He was digging. Were they burying the weapon or digging it up? I lifted on tiptoe. He'd set the flashlight on the ground. I saw the occasional distorted shadow as one or the other crossed the path of the light as the work progressed. I could hear them arguing, but the subject wasn't clear. I wasn't sure if they'd collaborated from the first or if Cornell had done the killing and she'd finally figured it out. My heart began to bang and a cloud of fear, like indigestion, burned in my chest. I tried to get my bearings, noting two nearby Joshua trees and a clump of sagebrush on my left that formed a mound the size of a pup tent. Directly across the road, there was a massive flowering shrub where white moths the size of hummingbirds had gathered to feed. Their wings beat audibly in the still night air, like the far-off thrumming of helicopter blades.

I turned back, suddenly aware that the chunking sound had stopped. I looked again. Cornell was on his knees, reaching into the hole. He hauled out the tire iron and wrapped it in a fold of cloth. The two of them started kicking soil back in the hole, intent on eradicating any evidence of their work. Justine picked up the spade and used the flat of the blade like a spatula, smoothing the sand like frosting. He bent and picked up the flashlight and gave a cursory sweep to make sure they hadn't left anything behind. They headed toward me.