Episode 6: John & Mark

True crime cases rarely take as many bizarre twists and turns as the story of John and Mark. When a teenage boy is stabbed in a market town in Greater Manchester, his friend quickly becomes the main suspect…but as you’ll soon realise, nothing in this case is as straightforward as it first appears. Mental health resources UK: https://www.mind.org.uk/ Mental health resources Global: https://checkpointorg.com/global/ Learn more about your ad choices. Visit megaphone.fm/adchoices