Blood in the Glens – True Crime in the Scottish Highlands.
Author: Jean McLennan. Buy it by following the link below:

https://learningonscreen.ac.uk/lbc/search/index.php/segment/0009800391003
https://www.northern-times.co.uk/news/from-our-21st-november-edition-164551/
https://www.blackpoolgazette.co.uk/news/30-years-on-the-brutal-bonfire-night-murder-of-blackpool-pensioner-defies-detectives-227866
https://www.northyorkshire.police.uk/police-forces/north-yorkshire-police/areas/about-us/about-us/history/1981-to-1990/
https://www.newspapers.com/article/the-journal/169404380/
https://www.newspapers.com/article/the-independent/169403928/
https://www.northyorkshire.police.uk/police-forces/north-yorkshire-police/areas/about-us/about-us/history/1981-to-1990/
https://www.macearchive.org/films/central-news-east-29081989-brian-newcombe-1