Marlene Warren's 1990 murder went unsolved until Sheila Keen-Warren pleaded guilty in 2023. A documentary is set to air June 5.

The Tylenol Murders’ on Netflix? The docuseries was released on Monday and is available for streaming on the platform. Who ...

Netflix is exploring the Chicago Tylenol Murders in a new true crime docuseries, which follows the tampering of paracetamol capsules from the corporation in 1982. Cold Case: The Tylenol Murders ...

Watch the 7NEWS Murder Uncovered investigation into Leanne's case above. Know the news with the 7NEWS app: Download today “The situation that exists now is, there is strong, credible, reliable and ...