"Yes."
"Was it locked?"
Hal tried to think.
"I believe it was."
"You are not sure?"
"No, sir."
"He ought to be," broke in Mr. Allen. "I would know, if I was in his place."
"See, if you cannot think, Hal," said Mr. Sumner.
"If anything, I think the window was locked," said the youth, candidly.
"You do?" said Parker.