What do you call Fins who kill Fins?
https://movendi.ngo/news/2020/06/18/finland-alcohol-fuels-violent-crime-spike-during-covid-19/
Based on this article it seems
alcohol is more of a problem than immigrants.
A detective in Helsinki PD's Violent Crime Unit:
"There have been three main reasons for homicides: the use of recreational drugs, problems in relationships that result in violence, and mental health problems, especially in relation to the incidents of attempted murder."
An officer in Lapland: "Alcohol is involved in almost all homicides here.”
This has some good stuff too:
https://www.osac.gov/Content/Report/ba06f323-8bba-44b4-a3b2-195546ab1df4
In 2018, Finland reported 95 homicides, and increase of 28% from the previous year, but still well below the national average of the 1990s and the early 2000s. However, an almost continuous decline in the number of homicides over the last 20 years has ended. Homicides in Finland most likely to occur during disputes between socially excluded males, and usually involve alcohol use. The homicide rate is lower in Finland than in Russia or the Baltic States, but higher than that its western neighbors. The number of organized crime groups in Finland has increased over the last ten years. The National Bureau of Investigation estimates that there are 90 organized crime groups in Finland, with 900-1,000 members. In Finland, these groups are mainly of domestic origin, although most organized crime groups collaborate with groups based in Russia and the Baltic states. Russian organized crime is also a topic of concern for authorities.
... and add
Russians to the list.