What happened to Jonathan Whicher?

Jonathan Whicher was a prominent British detective in the mid-19th century, known for his role in the investigation of the murder of the Saville family in 1860. He gained fame for his innovative methods in criminal investigation, which helped to shape modern detective work. After retiring from the Metropolitan Police, he faced challenges in his personal life, including struggles with Alcoholism. Whicher continued to work in private investigation until his death in 1881.