"No."

"Anything taken?"

"No. Miss Heredith says nothing was taken from the room, and nothing is missing from the house."

"The motive was not robbery then," remarked Captain Stanhill.

"It may have been," responded Merrington. "Caldew says the first intimation of the crime was the murdered woman screaming. The scream was followed in a few seconds by the revolver shot. If she screamed when she saw the murderer enter her room, he may well have feared interruption and capture, and bolted without stealing anything."

"Why did he murder her, then, in that case?" asked Captain Stanhill.

"To prevent subsequent identification. Many burglars proceed to murder for that reason. I know plenty of old hands who would commit half a dozen murders rather than face the prospect of five years' imprisonment. I do not say that burglary was the motive in this case, but we must not lose sight of the possibility."

"It seems a strange case," murmured Inspector Weyling absently. He was thinking, as he spoke, of his rabbits, and wondering whether his wife would remember to give the lop-eared doe with the litter a little milk in the course of the morning.

"It's a very sad case," said Captain Stanhill. "Poor young thing!" The Chief Constable was a human being before he was a police official, and his face showed plainly that he was stricken with horror by the story of the crime.

"It's a damned remarkable case," exclaimed Merrington, in his booming voice. "I do not remember its parallel. An English lady is murdered in her home, with a crowd of people sitting at dinner in the room underneath, and the murderer gets clean away, without leaving a trace. No weapon, no finger-prints or footprints, and no clue of any kind."