Luke Delaney is a British author known for his gritty, realistic crime and thriller novels set predominantly in London. His background as a former Metropolitan Police Service (MPS) officer, particularly his experiences investigating violent crime in South East London during the 1980s, heavily informs his writing style, which is characterized by dark, atmospheric storytelling and a focus on the psychological complexities of both criminals and investigators. Delaney's works often explore the darker aspects of human nature and the consequences of violence within a contemporary urban setting.
Delaney primarily writes within the DI Sean Corrigan series, a long-running crime fiction saga featuring a troubled detective navigating the murky world of London's underworld. He has also written a series of books under the Sergeant Jack King character. His books are noted for their detailed portrayals of police procedures and their willingness to tackle difficult moral questions.


















