"How the hell many cables are there?"
 
 "About four."
 
 "Well, the one Sachs and Pulaski found at the school in Chinatown. I want the trace between the insulation and the wire itself dug out and run through their SEM."
 
 Then came the sound of plastic and paper. A moment later, footsteps. "I'll be back in forty minutes, an hour."
 
 "I don't care when you get back. I care when you call me with the results."
 
 Footsteps, thudding.
 
 The microphone was very sensitive.
 
 A door slammed. Silence. The tapping of computer keys, nothing else.
 
 Then Rhyme, shouting: "Goddamn it, Thom! . . . Thom!"
 
 "What, Lincoln? Are you--"
 
 "Is Mel gone?"
 
 "Hold on."
 
 After a moment the voice called, "Yes, his car just left. You want me to call him?"
 
 "No, don't bother. Look, I need a piece of wire. I want to see if I can duplicate something Randall did. . . . A long piece of wire. Do we have anything like that here?"
 
 "Extension cord?"
 
 "No, bigger. Twenty, thirty feet."
 
 "Why would I have any wire that long here?"
 
 "I just thought maybe you would. Well, go find some. Now."
 
 "Where am I supposed to find wire?"
 
 />
 
 "A fucking wire store. I don't know. A hardware store. There's that one on Broadway, right? There used to be."
 
 "It's still there. So you need thirty feet?"
 
 "That should do it. . . . What?"
 
 "It's just, you're not looking well, Lincoln. I'm not sure I should leave you."
 
 "Yes, you should. You should do what I'm asking. The sooner you leave, the sooner you'll be back and you can mother-hen me to your heart's content. But for now: Go!"
 
 There was no sound for a moment.
 
 "All right. But I'm checking your blood pressure first."
 
 Another pause.
 
 "Go ahead."
 
 Muffled sounds, a faint hiss, the rasp of Velcro. "It's not bad. But I want to make sure it stays that way. . . . How are you feeling?"