The shooting was reported at 9 p.m. on Friday. A day later, police announced that life support had been discontinued and the woman had died.
The preliminary investigation is now focused on murder, and the investigation is continuing at the same pace.
"Nothing in the investigation is changing, apart from the fact that we will never be able to hear from the victim herself, and that is very tragic," police spokesman Daniel Wikdahl said on Saturday evening.
According to Lee Orberson, district director for Hägersten-Älvsjö, the woman was an employee in the municipality's youth activities.
Many people at the scene
The shots were fired inside a sports complex where both a floorball match and a soccer match were being played, with many people present. However, the shooting did not occur in the halls where the matches were taking place.
The woman was in a part of the sports complex, and that is where the crime occurred. There were a lot of people at the scene, but not in that part of the sports complex. Most of them were in another hall, police spokesman Mats Eriksson said earlier on Saturday.
Not from Stockholm
The City of Stockholm strengthened its presence in the district on Saturday and kept the recreation center open, reports SVT News Stockholm.
We are focusing on internal crisis management for our employees, and we have brought in external crisis support for the children and young people who were in the area, Lee Orberson told SVT.
Two men in their late teens were arrested on Saturday morning and have since been detained on suspicion of the crime, according to police. They are both over 15 and do not live in Stockholm.
The suspects do not appear to have any connection to the victim, district prosecutor Lukas Tigerstrand told SVT News Stockholm.
Police do not want to say whether the woman who was shot was the intended target.
That's what we're looking at, Mats Eriksson said earlier.
Police do not rule out that more people may have been involved in the crime.
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