Britain's Most Evil Killers
Graham McGill
Season 9 Episode 4
Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer
Britain's Most Evil Killers airs on Sky Crime at 2:00 AM, Tuesday 29 October. (New, subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime