{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/6538ccdabc6f900012695107/688375443781311f9130dab1?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Episode 1132: How a cold case team solved a 35-year-old murder using a cigarette butt","description":"<p>A mum of 11 is brutally murdered in her home after a night out and Police Scotland draw a blank as to who could have killed her.</p><p>Now, 40 years on, a new book reveals how the murder of Mary McLaughlin was finally solved after her killer was identified through a cigarette butt and a strand of DNA on a rope.</p><p>Nicola speaks to crime journalist Ju8797 with Gina McGavin tells the incredible story of one of Scotland’s most fascinating cold cases.</p>","author_name":"Crime World"}