Gun violence in Sweden

Gun violence in Sweden (Swedish: "skjutningar" or "gängskjutningar") increased steeply among males aged 15 to 29 in the two decades prior to 2018, in addition to a rising trend in gun violence there was also a high rate of gun violence in Sweden compared to other countries in Western Europe.
Overview.
According to a report published by academic researchers in 2017, shooting incidents with fatal outcomes are about 4 to 5 times as common in Sweden compared to neighbouring countries such as Germany and Norway when taking population size into account. The city with the highest prevalence of shootings was Malmö. The grave violence in the studied period also changed character, from criminal motorcycle gangs to city suburbs. Sweden also stands out in having a low resolution rate (25%) for gun homicides compared to Germany and Finland at 90%.
In January 2018, police statistics reported an increase in gun homicides from 8 in 2006 to 43 in 2017. Analysis of 2011–2017 gang warfare showed that there were 1500 incidents involving firearms, 131 people had been killed and 520 injured.
In February 2018, criminologist Jerzy Sarnecki stated in an interview with magazine "Forskning & Framsteg" that the increasing levels of gun crime in Sweden had taken him, Swedish criminologists in general and police in Sweden by surprise. He characterised the recent developments as "very serious".
A 2018 systematic review of 25 studies on firearm violence in Sweden by criminologist and physician Ardavan Khoshnood, concluded "that even though knives/sharp weapons continue to be the most common MO in a violent crime in Sweden, firearm-related violence is significantly increasing in the country and foremost when discussing gang-related crimes. Moreover, firearm-related homicides and attempted homicides are increasing in the country. The studies also show that a firearm is much more lethal than a knife/sharp weapon... It is principally the three largest cities of Sweden which are affected by the many shootings in recent years."
According to researcher Amir Rostami at Stockholm University, police statistics for January–November 2018 showed that the number of shootings was at a continued high rate at 274, where up until the end of November 42 people had been shot and killed and 129 wounded compared to 43 in 2017. Rostami also said there had been 100 hand grenade attacks and 1500 shootings in Sweden since 2011, about 40 people are killed annually and 500 had been wounded. Rostami also said that if this violence had been attributed to some form of extremists, this would have considered a form of civil war. Almost half (46%) of all shootings in 2018 happened in public spaces in vulnerable areas. Both victims and perpetrators are becoming younger.
In 2020 there were 366 incidents of shootings in Sweden where 47 people were killed and 117 were wounded, which represented a 10% increase on the previous year. About half the shooting resulting in killings took place in so-called vulnerable areas and represented an increase on the preceding year.
Innocent bystanders.
According to police in 2018, at least nine people who were innocent bystanders had been killed in cross-fire incidents in the last few years and the risk to the public was therefore rising.
In 2017, Minister for Justice Morgan Johansson stated in an interview that the risk to "innocent people" was small.
In the 2011-2020 period 46 bystanders had been killed or wounded in 36 shooting incidents. Of these, 8 were under the age of 15. According to researcher Joakim Skurup, a contributing factor could be the increased use of automatic firearms.