"Where does that door lead?" he inquired, nodding his head towards the one by the window.
"Into the next apartment, I believe," said the inspector. "It's bolted, anyway, on this side."
Poirot walked across to it, tried it, then drew back the bolt and tried it again.
"And on the other side as well," he remarked. "Well, that seem s to rule out that."
He walked over to the window s, examining each of them in turn.
"And again - nothing. Not even a balcony outside."
"Even if there were," said the inspector im patiently, "I don't see how that would help us, if the
maid never left the room."
"Evidemment," said Poirot, not disconcerted. "As Mademoiselle is positive she did not leave the room - "
He was interrupted by the reappearance of the chamber-maid and the police searcher.
"Nothing,
