Uploaded February 2023 | Updated September 2026, 48 minutes ago
Dark Histories is primarily an audio podcast, available on all your podcast apps, wherever you listen: pod.link/1279731673
By the 1930s forensic police work had just begun to come into its own. The late 1920s had introduced advancements that had seen investigations using more than simple fingerprint evidence to solve crime and in America the FBI’s technical crime lab would firmly establish itself over the first half of the decade. Both in the UK and the USA experts from outside of the police or detective agencies were routinely drafted in to help on cases and in the UK there were none more qualified than the professors in the medical universities of Edinburgh and Glasgow. In 1935 a grim discovery in a rural Scottish town opened a sensational case that would see the country's finest experts challenged to not only help the police to solve a murder case, but to pioneer multiple new forensic techniques along the way, creating innovative methods that would go on to be used right up to the modern day.
SOURCES
Craddock, Jermey (2021) The Jigsaw Murders. The History Press, Cheltenham, UK
Dundee Courier (1935) Moffat Crime: Devil’s Beef Tub Searched. Dundee Courier, Mon 07 Oct 1935. Dundee, UK.
Aberdeen Press and Journal (1935) Grim Discovery Made in Ravine. Aberdeen Press and Journal, Mon 30 Sep 1935. Aberdeen, UK.
Evening Sentinel (1935) Moffat Ravine Mystery. Evening Sentinel, 01 Oct 1935. Staffordshire, UK.
Aberdeen Press & Journal (1935) Nurse Girl Disappears. Aberdeen Press & Journal, 09 Oct 1935, Aberdeen, UK.
Dundee Courier (1935) Mr Buck Ruxton Charged With Murder. Dundee Courier, 14 Oct 1935. Dundee, UK.
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For almost anything, head over to the podcasts hub at darkhistories.com
Support the show by using our link when you sign up to Audible: audibletrial.com/darkhistories or visit our Patreon for bonus episodes and Early Access: patreon.com/darkhistories
The Dark Histories books are available to buy here: author.to/darkhistories
Dark Histories merch is available here: bit.ly/3GChjk9
Connect with us on Facebook: facebook.com/darkhistoriespodcast
Or find us on Twitter: twitter.com/darkhistories
& Instagram: instagram.com/dark_histories
Or you can contact us directly via email at contact@darkhistories.com
or join our Discord community: discord.gg/cmGcBFf
The Dark Histories Butterfly was drawn by Courtney, who you can find on Instagram @bewildereye
Music was recorded by me © Ben Cutmore 2017
Dark Histories is primarily an audio podcast, available on all your podcast apps, wherever you listen: pod.link/1279731673
By the 1930s forensic police work had just begun to come into its own. The late 1920s had introduced advancements that had seen investigations using more than simple fingerprint evidence to solve crime and in America the FBI’s technical crime lab would firmly establish itself over the first half of the decade. Both in the UK and the USA experts from outside of the police or detective agencies were routinely drafted in to help on cases and in the UK there were none more qualified than the professors in the medical universities of Edinburgh and Glasgow. In 1935 a grim discovery in a rural Scottish town opened a sensational case that would see the country's finest experts challenged to not only help the police to solve a murder case, but to pioneer multiple new forensic techniques along the way, creating innovative methods that would go on to be used right up to the modern day.
SOURCES
Craddock, Jermey (2021) The Jigsaw Murders. The History Press, Cheltenham, UK
Dundee Courier (1935) Moffat Crime: Devil’s Beef Tub Searched. Dundee Courier, Mon 07 Oct 1935. Dundee, UK.
Aberdeen Press and Journal (1935) Grim Discovery Made in Ravine. Aberdeen Press and Journal, Mon 30 Sep 1935. Aberdeen, UK.
Evening Sentinel (1935) Moffat Ravine Mystery. Evening Sentinel, 01 Oct 1935. Staffordshire, UK.
Aberdeen Press & Journal (1935) Nurse Girl Disappears. Aberdeen Press & Journal, 09 Oct 1935, Aberdeen, UK.
Dundee Courier (1935) Mr Buck Ruxton Charged With Murder. Dundee Courier, 14 Oct 1935. Dundee, UK.
-------
For almost anything, head over to the podcasts hub at darkhistories.com
Support the show by using our link when you sign up to Audible: audibletrial.com/darkhistories or visit our Patreon for bonus episodes and Early Access: patreon.com/darkhistories
The Dark Histories books are available to buy here: author.to/darkhistories
Dark Histories merch is available here: bit.ly/3GChjk9
Connect with us on Facebook: facebook.com/darkhistoriespodcast
Or find us on Twitter: twitter.com/darkhistories
& Instagram: instagram.com/dark_histories
Or you can contact us directly via email at contact@darkhistories.com
or join our Discord community: discord.gg/cmGcBFf
The Dark Histories Butterfly was drawn by Courtney, who you can find on Instagram @bewildereye
Music was recorded by me © Ben Cutmore 2017









![Sadamichi Hirasawa & The Teigin Incident
Tokyo, Japan, 1948. A man walks into a bank, announces himself to the manager as an official of the local Government Health Department, instructs the staff to take an inoculation medicine and walks out leaving 12 of them dead from poison. Upon first hearing an overview, this might sound like a somewhat unique, but trivial bank robbery. But this is post-war Japan, a country with many secrets and a population with many grievances.
SOURCES:
Gold, H. (2011) “Japans infamous Unit 731: Firsthand Accounts of Japans Wartime Human Experimentation Program”. Tuttle Publishing, HK
Trestrail, J H. (2000). Criminal Poisoning: Investigational Guide for Law Enforcement, Toxicologists, Forensic Scientists, and Attorneys. Humana Press, Totowa, NJ.
Web.archive.org. (2019). The Teikoku Ginko Case. [online] Available at: https://web.archive.org/web/20071212101703/http://www.alpha-net.ne.jp/users2/knight9/teigin.htm [Accessed 9 Oct. 2019]. (Japanese)
Gasho.net. (2019). Sadamichi Hirasawa Home Page [online] Available at: https://www.gasho.net/teigin-case/ [Accessed 9 Oct. 2019]. (Japanese)
Japantimes.co.jp. (2018) Teigin Incident: 70 Years on , efforts continue to clear late artist’s name in 1948 Tokyo mass murder. [online] Available at https://www.japantimes.co.jp/news/2018/02/02/national/social-issues/teigin-incident-70-years-efforts-continue-clear-late-artists-name-1948-tokyo-mass-murder/ [Accessed 9 Oct. 2019]
For extended show notes, including maps, links and scripts, head over to darkhistories.com
Support the show by using our link when you sign up to Audible: http://audibletrial.com/darkhistories or visit our Patreon for bonus episodes and Early Access: https://www.patreon.com/darkhistories
Connect with us on Facebook: http://facebook.com/darkhistoriespodcast
Or find us on Twitter: http://twitter.com/darkhistories
& Instagram: https://www.instagram.com/dark_histories/
Or you can contact us directly via email at contact@darkhistories.com
or via voicemail on: (415) 286-5072
or join our Discord community: https://discord.gg/6f7e2pt
Music was recorded by me © Ben Cutmore 2017
Other Outro music was Paul Whiteman & his orchestra with Mildred Bailey - All of me (1931). Its out of copyright now, but if youre interested, that was that. Sadamichi Hirasawa & The Teigin Incident](https://i.ytimg.com/vi/ad4drNEoGyw/mqdefault.jpg)
