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In the novel The Sittaford Mystery, Amy is the chambermaid at The Three Crowns in Exhampton. She is the sister-in-law of Constable Graves. She told Charles Enderby that the police did not accept the simple explanation of a break-in by a tramp leading to the killing of Captain Trevelyan. Later, she also brought news to the inn that James Pearson had been arrested for the crime.

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