He is safe.

Come!" said the Commissaire.
They crossed the platform to the carriage, whilst Hillyard described the attendant's anxiety that he should bolt his door.

"No doubt he gave the same advice to the manufacturer of Perpignan," Hillyard added.
It was M.de Cassaud who arranged and mounted the steps in the tiny washing-room.
"Look, monsieur," said Hillyard, and he pointed to the little aperture in the coloured glass of the window.

"One can see from the corridor what is going on in this room.

That is useful.