With the crime apparently solved, one unanswered question continues to hang over the village - and everyone connected to the case - a quarter of a century on.
Presenter: Meic Parry Story Producer: Andrew Dickson Assistant Producer: Katie Hill Executive Producer: Leonie Thomas Production Management: Amy Wheel and Janice Jardine Pre-production research: Jess Gunasekara Legal advice: Clare Hoban. Music: Cerys Hafana Mixing and Sound Design: Mike Woolley Series Producer: Steven Rajam
An Overcoat Media production for BBC Sounds