Bill hung up the telephone: "All right, Doc. They're after McCann. Now what?"

"Miss Butler," I turned to the nurse. "I'm going to relieve you for the balance of the night. Go to bed. And

I want you to sleep. I prescribe-" I told her what.

"You're not angry-you don't think I've been careless-"

"No, to both." I smiled and patted her shoulder. "The case has taken an unexpected turn, that's all. Now

don't ask any more questions."

I walked with her to the door, opened it.

"Do exactly as I say."

I closed and locked the door behind her.

I sat beside Ricori. The shock that he had experienced-whatever it might have been-should either cure