An explanation, then, of the chief inspector's affability towards a stranger; his willingness, beyond all rules, to talk to the stranger about the case; his discretion towards Katharine, and his —.

"Provided you'll say you want to help her out, that she's worried about all this, and wants help. Eh? Will you back me up?"

They had reached the top of the broad, low, heavily balustraded stairs. Thompson had gone on ahead down to the landing, where the stairs turned at right angles into the lower hall, and he was holding the receiver of a telephone. From the lower hall ascended now the heavy growl of H. M.'s voice.

"You don't know, hey?" boomed H. M. "Well, why don't you know? Stand away, there, and gimme a look at him. Ahhh. Um. Yes…"

"And may I ask, sir," squeaked Dr. Wynne, "who the devil you are and what you mean by this? Do you happen to be a doctor?"

"H'm. I like the color of that blood. No froth and — no — ahh. Edges. Lemme see, now." A pause. "All right, son, you can take him on. Bullet missed every vital spot. I'll tell you that gratis. You look sharp and you'll bring him round without a mite of trouble. Good thing it wasn't soft-nose. Look for it high up. Humph. What kind of, a house is this, hey? You walk in the door and a goddam stretcher comes downstairs… "

There was a bitter exchange of remarks, which H. M. shouted down by bellowing, "Phooeyl" Masters grasped Bennett's arm inquiringly.

"Well?" he insisted.

"Certainly I'll back you up," said the other. "But you've got to go down and do the pacifying. I'll follow when you've explained everything. He sounds as though he's on the warpath. Look here, Masters is the old boy really so-so-"

"Valuable at police work?" supplied Masters. "Watch him!"