This week, Iain looks at the unbelievable true story of a bank heist that was inspired by Arthur Conan Doyle’s ‘Sherlock Holmes: The Red Headed League’. This story includes an outlandish break-in, an intercepted radio frequency, and even a potential royal scandal. Murder They Wrote with Laura Whitmore and Iain Stirling is available weekly on BBC Sounds. Subscribe now so you never miss an episode. Email us at [email protected]