The Adventure of Black Peter is a Sherlock Holmes story by Arthur Conan Doyle. This tale is in the collection, The Return of Sherlock Holmes, but was published originally in 1904 in the Strand Magazine and Collier's.

Trivia
Forest Row, the setting for this frightful murder, is a real place just east of East Grinstead. It is also only 11 km from Crowborough, where Arthur Conan Doyle lived for many years.