“Why, inside, of course,” said Stan.

“Certainly; but where?”

“As I said—inside.”

“Inside is rather a vague term, sir. Well, look here; the wounds are quite high up?”

“Yes, very.”

“Then if he bled anywhere, it would be into the cavity of the chest.”

“I don’t know anything about cavities, but of course it must be into the chest.”

“Exactly. Well, we know his heart isn’t touched.”

“How?” said Stan.

“Because if it had been he would be a dead man.”