Colonel Moran

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Colonel Moran
Sherlock Holmes character
Colonel Moran is arrested in "The Adventure of the Empty House".
First appearance	"The Adventure of the Empty House"
Created by	Arthur Conan Doyle
In-universe information
Full name	Sebastian Moran
Gender	Male
Title	Colonel
Nationality	British

Colonel Sebastian Moran is a fictional character in the stories written by Arthur Conan Doyle. An enemy of Sherlock Holmes, he first appears in the 1903 short story "The Adventure of the Empty House". Holmes once described him as "the second most dangerous man in London", the most dangerous being Professor Moriarty, Moran's employer.