The police received the alarm at 20.15 on Saturday evening and two people have been taken to hospital by ambulance.

The police have launched a preliminary investigation into attempted murder.

- We have received information about one or more injured people.

We help the ambulance to get hold of the plaintiff, said Mats Eriksson, press spokesperson at the Stockholm Police earlier in the evening.

Many police in the area

The police are now on hand to talk to witnesses.

- We are on site with many resources and we are interviewing witnesses, says Mats Eriksson.

Several arrested

The police write on their website that several people have been arrested.

Does this incident have anything to do with the murder in Flemingsberg on July 1?

- It is too early to draw conclusions about it now.

But that's something we'll look at.