The fact that the police did not allow larger flags and banners has to do with the fact that they want to avoid supporters disguising themselves and then lighting pyrotechnic pieces, such as "Bengals".
Then Sirius supporters, who are not known for using very much "Bengals", responded by saying that this particular match ignited a lot of pyrotechnics before kick-off.
Visiting Norrköping also showed sympathy with the home team when the team brought a flag with the text "Save Swedish football".
The police's strategy against disturbances linked to sports is called the condition ladder, and since 2019, clubs have on several occasions been forced to reduce the number of spectators after pyrotechnics have been used in the stands.
Dream goal of Sirius
Sirius took the lead early on when Moustafa Zeidan scored from the penalty spot, putting the ball in near the top left corner.
In the 20th minute, Norrköping equalized through Linus Wahlqvist.
The match is in progress.
CLIP: What is the condition ladder?
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What is the condition ladder?