The Acid Bath Murders

John George Haigh committed five perfect murders – by dissolving his wealthy victims in sulphuric acid. Then he tipped away the resultant soup to avoid detection on a 'no body, no murder' principle and used his victims' property to fund his luxury lifestyle of silk ties and flashy cars. Murder number six was less than perfect. When a guest in Haigh's hotel disappeared, the police found half-dissol...