John Wilson Murray

John Wilson Murray (25 June 1840 – 12 June 1906) was a Canadian police officer and sailor in the United States Navy.

Biography Born in Edinburgh, Scotland, he came to North America as a young boy. He joined the United States Navy on 5 June 1857 and became a crew member of the USS Michigan. This ship operated out of Erie, Pennsylvania, and carried out patrols on the Great Lakes as well as supervising the prison camp for Confederate officers at Johnson's Island on Lake Erie. with the title Detective for the Government of Ontario. He held the position until his death and solved hundreds of crimes including the murder of Cornwallis Benwell at the hands of J.W. Birchall of Oxford County, Ontario. Murray was later joined by two additional detectives, and each were named inspector, with Murray as chief inspector, in 1897, marking the beginnings of the Criminal Investigation Branch of what would later become the Ontario Provincial Police.

"Million Dollar Counterfeiting" case Murray's first case was to investigate the forgery of Canadian bank notes. The forgeries were identified by an expert at the US Treasury Department in Washington when he noticed the bills were suspiciously beautiful. Murray consulted with former counterfeiters; they were impressed by the forgeries, which they declared could only be the work of master engraver Edwin Johnson, the "king of counterfeiting". In 1880, five years after the first forged bill was found, Johnson was arrested for using a fake bill to buy a necktie. He had printed one million dollars' worth of counterfeit bills using 21 exceptionally engraved copper plates.

Legacy In 1904, Murray published an account of his most memorable cases in the Memoirs of a Great Detective. His exploits inspired the CBC series The Great Detective as well as the creation of Detective William Murdoch by Canadian writer Maureen Jennings and the popular television series Murdoch Mysteries, inspired by her novels.