- It should be family-related, says Evelina Olsson, at the police command center to SVT.
Up to 30 people, both men and women, are said to have been involved in the quarrel that broke out just before 8 pm, the police state.
A total of three people were taken into custody by the police, one of whom was too violent.
None of those involved in the riot have been in need of an ambulance.