Certain Somali stories from the UK back in the day are mad like this pub shooting story.
https://www.google.com/amp/s/www.sheffieldtelegraph.co.uk/news/flashback-night-three-people-were-shot-dead-gun-attack-sheffield-pub-460729?amp
Somali young men in South Africa in the early 1900's were also very violent towards each other. Alot of them died in violent melees and bar fights.
They had interviews with the Indo-Malay creole descendants of these Somalis in South Africa on Universal TV