“Yes,” Sir Clinton encouraged him, since the inspector seemed to feel himself on doubtful ground.
“I'm not sure, sir, that robbery can be ruled out, after all. It may be a case of one crime following on another. Suppose Peter Hay had been using his position as caretaker to get away with any silver left at Foxhills, and had got it stored up here for removal at a convenient time. The men who did him in last night might quite well have nailed the main bulk of it and overlooked those stray bits that he'd put away in his cash-drawer. For all we can tell, they may have made a good haul.”
“And the next point, inspector?”
“The next point's the marks on the skin. They weren't made by ropes. Well, you can tie a man up with other things—strips of cloth, handkerchiefs, or surgical bandages. The edge of a surgical bandage would leave a sharp line on the flesh if it was pulled tight enough, or if the man struggled against it once he'd been tied in the chair. You understand what I mean?”
Wendover interposed:
“You mean a rope leaves its mark mainly at the middle, because it's a cylinder and the convex curve cuts into the flesh; whereas a flat bandage gives even pressure all over except at the edge, where the flesh can bulge up alongside the fabric?”
“That's what I mean,” the inspector confirmed.
Sir Clinton volunteered no immediate criticism of either of the inspector's points. Instead, he seemed to be considering his course of action. At last he made up his mind.
“We've got a bit away from our original agreement, inspector. But, since you've put your cards on the table, I'll do the same, so that we're still level. But you're not to take this as a precedent, remember. I don't care about expounding airy theories formed as we go along. It's much better to go on the old lines and consider the evidence as we pick it up, each of us from his own point of view. Pooling our views simply means losing the advantage of three different viewpoints. You and Mr. Wendover came to slightly different conclusions about the basic factor in the business; and, if you hadn't put your ideas into words, then he'd have gone forward looking for one criminal, whilst you'd have been after two or more men; and so we'd have had both possibilities covered. Now, I think, the chances are that you've come round to the inspector's view, squire?”
“It seems to fit the facts better than mine,” Wendover admitted.