“Yes.”
“Her outer door was closed?”
“Yes.”
“And, therefore, fastened by the snap-bolt?”
“Yes, I suppose so.”
“Don’t you know so? Don’t you know that it must have been?”
“Yes.”
“And then—then, when you left Mr. Embury’s room—when you left him for the night—did you close his door?”
“I did.”
“And that, of itself, locked that door?”