“I’m not on Twitter as me, don’t use anything that can be identified to me. In other words, you don’t see my name, just the handle The Dude . . .”

“‘The Dude’?”

“As in the Big Lebowski character played by Jeff Bridges, whose avatar I use. Point being, no way you’d know what I do for a living unless you literally do a search for Peter Rocco Marino, and who’s going to bother? At least I don’t use some generic egg avatar like you do, which is retarded.”

“So you represent yourself on Twitter with a photo of a movie star who played in a movie about bowling . . . ?”

“Only the best bowling movie ever made,” he says defensively, as the elevator settles to a stop and the doors open.

Marino doesn’t wait for me or offer anything further as he grabs up the scene cases, one in each hand, and steps out, his baseball cap pulled low over his tan bald head, his eyes masked by the Ray-Bans. All these years I’ve known him, more than two decades now, and there’s never been a question when he feels slighted or stung, although I can’t imagine what I might have done this time, beyond what I just attempted to discuss with him. But he was already out of sorts when he appeared in my office a little while ago. Something else is going on. I wonder what the hell I’ve done. What exactly this time?

He was gone all last week at the meeting in Florida, and so there wasn’t anything I might have done during his time away. Before that Benton and I were in Austria, and it occurs to me that’s more likely the root of Marino’s displeasure. Well, of course it would be, dammit. Benton and I were with my assistant chief medical examiner, Luke Zenner, in Vienna, at his aunt’s funeral, and I feel frustrated and next I feel annoyed. More of the damn same. Marino and his jealousy, and Benton, too. The men in my life are going to be the end of me.

I’m careful what I say to Marino, because there are other people around. Forensic scientists, clerical and investigative staff are entering the building from the parking lot in back and moving along the wide windowless corridor. Marino and I say little to each other as we walk past the telecom closet and the locked metal door that leads into the vast mechanical room, and then the odontology lab, everything in the CFC’s round building flowing in a perfect circle, which I still find tricky at times, especially if I’m trying to give directions. There is no first or last office on the right or left, and nothing in the middle, either.

We wind around to the autopsy and x-ray rooms, our rubber-soled booted feet making muffled sounds, and then we are in the receiving area, where there are walls of stainless-steel intake and discharge refrigerators and decomp freezers with digital displays at the tops of their heavy doors. I greet staff we encounter but don’t pause to chat, and I notify the security guard, a former military policeman, that we’ve got a potentially sensitive case coming in.