Luke Delaney joined the Metropolitan Police Service in the late 1980s and his first posting was to an inner city area of South East London notorious for high levels of crime and extreme violence. He later joined CID where he investigated murders ranging from those committed by fledgling serial killers to gangland assassinations.

Praise for Luke Delaney: 'A striking debut from a former Murder Squad Detective, Delaney is not his real name, but there is no doubt about his inside knowledge and ability to convey it' Daily Mail 'A confident, aggressive and very promising debut by a former Met detective' The Times 'An authentic voice on how the police operate with a stone-cold killer striking randomly around London ... scary authenticity' The Sun

Luke Delaney joined the Metropolitan Police Service in the late 1980s and his first posting was to an inner city area of South East London notorious for high levels of crime and extreme violence. He later joined CID where he investigated murders ranging from those committed by fledgling serial killers to gangland assassinations.

Praise for Luke Delaney: 'A striking debut from a former Murder Squad Detective, Delaney is not his real name, but there is no doubt about his inside knowledge and ability to convey it' Daily Mail 'A confident, aggressive and very promising debut by a former Met detective' The Times 'An authentic voice on how the police operate with a stone-cold killer striking randomly around London ... scary authenticity' The Sun