to get one from elsewhere before she left the house. And what was her reason for that stealthy exit from Greylings on the previous night when she had been ordered by the Constable not to leave the premises?
The Inspector suddenly sat up straight and took the pipe out of his mouth.
What if the girl had managed to secrete the revolver in her bedroom during the general upset in the house, and later crept out to rid herself of such a damning piece of evidence? That was a reasonable explanation—far more reasonable than the somewhat halting explanation offered by the girl herself. She had slipped down to the cliff-path and flung the revolver into the sea. As the Vicar had told him the night before, it was deep water under that part of the cliff. Greylings was out on a broad ness and the cliff, though low, slid straight down into the sea.
The Inspector got off the wall and gazed down over the cliff-edge. He realised at once that it would be a hopeless task trying to recover anything which had been thrown into the water at that point. There was a strong swell round the ness and doubtless swift currents on the sea-bed, to say nothing of jagged rocks between which the revolver might have lodged. Dragging operations would be out of the question. Was it hopeless then to pursue this particular line of investigation? Wouldn't it be better perhaps to find out, not so much what Ruth Tregarthan had done with the revolver, but from where she had obtained it? Once prove that she had a revolver in her possession when she left Cove Cottage and the rest would be a mere matter of collecting further circumstantial evidence.
Two people might help him over this matter—Mrs. Mullion, the midwife, and Mrs. Peewit, Ronald's landlady at Cove Cottage. He decided without more ado to visit these two ladies.
CHAPTER VI
THE MISSING REVOLVER
R ETURNING to the house, however, Inspector Bigswell found Pendrill and the Vicar waiting in the sitting-room, from which the body had been removed. Both of them were anxious to know if any progress had been made since their parting at the Vicarage. The Inspector shrugged his shoulders with a noncommittal air and proceeded to take down Mrs. Mullion's address from the Doctor. He was not yet prepared to state his views of the case. Time enough to do that when he had more pieces of the puzzle in his hand.
“By the way,” said the Vicar, when the Inspector had finished with Pendrill. “You've heard about my proposal to Miss Tregarthan? The Doctor is taking her and her luggage up to the Vicarage now. Much more pleasant for her I feel. It will enable her, I hope, to regain a more normal outlook on things after this terrible contretemps . My sister will be there—a very understanding woman. It's a handicap for a girl not having a mother. A woman's sympathy is a very present help, I feel, in a time of trouble. Don't you agree, Inspector?”
The Inspector nodded absent-mindedly. He was only half listening to the Vicar's preamble. He realised that it might be expedient to get hold of Mr. Ronald Hardy and see what he had to say about his relationship with Ruth Tregarthan. He was surprised that the young man, who by now must have heard about Tregarthan's death, had not put in an appearance.
At that moment Ruth came down followed by Cowper with her suitcases, and joined by Pendrill, the little cortège went out to the car. The Inspector shot an enquiring glance at the Vicar, who remained standing in the middle of the room.
“Oh, I'm staying, Inspector. Miss Tregarthan has asked me to go through her uncle's papers in case there should be anything relevant to the solicitor's visit this afternoon. I have the keys of his bureau.”
“I should be very much obliged then,” put in the Inspector quickly, “if you would take a careful note of any correspondence which may throw light on the reason for Tregarthan's murder. It'll save me a lot of time and trouble. It means an official warrant, of course, and I haven't got one