Bringing a completely new analytical approach to the identity of the most notorious murderer in history, Sarah Bax Horton presents compelling evidence and names the real Jack the Ripper This highly revelatory book, based on original research and completely new analysis, presents a compelling new suspect as the most notorious serial killer of all time. Using a different analytical approach, for the first time, Sarah Bax Horton identifies a named perpetrator as Jack the Ripper by linking eye-witness accounts of the killer’s distinctive physical characteristics to his official medical records. It argues that his broken left arm, which left him unable to work in early 1888, was one of his triggers to kill as part of a serious physical and mental decline caused by severe epilepsy. Each of the six murders – from Martha Tabram to Marie Kelly – is discussed and reconstructed as perpetrated by this man, with his escalating violence clearly demonstrated.