So it happened today, August second, which ripened gloriously hot and sunny, just the way I like it. While the other men sweat and shuffle about like lethargic cattle, I stand in the center of the exercise yard, my face turned to the sun like a lizard soaking up warmth. My eyes are closed, so I do not see the knife’s thrust, nor do I see the man stumble backward and fall. But I hear the rumble of agitated voices, and I open my eyes.

In a corner of the yard, a man lies bleeding. Everyone else backs away and assumes their usual see-nothing, know-nothing masks of indifference.

I alone walk toward the fallen man.

For a moment I stand looking down at him. His eyes are open and sentient; to him, I must be merely a black cutout against the glaring sky. He is young, with white-blond hair, his beard scarcely thicker than down. He opens his mouth and pink froth bubbles out. A red stain is spreading across his chest.

I kneel beside him and tear open his shirt, baring the wound, which is just to the left of the sternum. The blade has slid in neatly between ribs, and has certainly punctured the lung, and perhaps nicked the pericardium. It is a mortal wound, and he knows it. He tries to speak to me, his lips moving without sound, his eyes struggling to focus. He wants me to bend closer, perhaps to hear some deathbed confession, but I am not the least bit interested in anything he has to say.

I focus, instead, on his wound. On his blood.

I am well acquainted with blood. I know it down to its elements. I have handled countless tubes of it, admired its many different shades of red. I have spun it in centrifuges into bicolored columns of packed cells and straw-colored serum. I know its gloss, its silken texture. I have seen it flow in satiny streams out of freshly incised skin.