“Very much so.”

“Was the window open?”

“Yes.”

“Then he might have called to you?”

“He might.”

“He only, as I understand, gave an inarticulate cry?”

“Yes.”

“A call for help, you thought?”

“Yes. He waved his hands.”

“But it might have been a cry of surprise. Astonishment at the unexpected sight of you might cause him to throw up his hands?”

“It is possible.”