The quarrel must have taken place on or near Billerudsgatan, and started at around 8 pm.

- Then someone sees that someone is being thrown into the ground.

They had thick wooden sticks and threatened each other.

From the beginning, it should have been a group against a few, then the crowd was expanded so it was around 20, says Kenneth Johannesson, duty officer at the police Region Bergslagen.

After eight minutes, police were on the scene, and it turned out that one person was bleeding from the forehead and another from the hand after the brawl.

Knife may have been used

- We had ambulances there, there were a lot of cars and a lot of people, but the noise calmed down a bit and people started to jump into cars and disappear, says Johannesson.

Many witnesses also saw the quarrel and called in.

Two men in their 30s and 40s were taken to hospital and the police have initially drawn up a report of abuse, but no one involved has named any perpetrator.

- Right now we are doing a crime scene investigation, it looks like the dog has marked a knife that is lying there so we will secure it, says Kennet Johannesson at 22.20.