Disgraced detective Roger Rogerson appeared to be a charming neighbour who helped old ladies cross the road. In reality, he was a cold and calculated corrupt cop, whose life was embroiled with murder, attempted assassinations, drug trafficking and gangsters. From the death of an innocent bank manager to violent police shootings, veteran crime journalist Neil Mercer reveals the downfall of Roger Rogerson, and his friendship with notorious gangster Neddy Smith.   Can’t get enough of I Catch Killers? Stay up to date on all the latest crime news at The Daily Telegraph. Get episodes of I Catch Killers a week early and ad-free, as well as bonus content, by subscribing to Crime X+ today. Like the show? Get more at icatchkillers.com.au Advertising enquiries: [email protected]  Questions for Gary: [email protected]  Get in touch with the show by joining our Facebook group, and visiting us on Instagram or Tiktok. See omnystudio.com/listener for privacy information.