In a moment, where a second before no one had been seen, eight or nine men appeared crouching under the garden wall.

“All right,” said one, whispering to Bates.

“Have you taken a good squint all round the house?”

“Yes; all are abed.”

“Sure of that?”

“Positive.”

“But the dogs?”

“We have poisoned them an hour ago; they are all stiff and cold by this.”

“Then let us commence. Where is the rope-ladder?”

“Here it is,” said one, unwinding a rope-ladder from around his body, and which had been concealed by a short cloak.