Both have been taken to hospital but it is unclear how badly injured they are.
The alarm came in at 11.36 pm on Wednesday. The police are on site to secure traces.
“There were quite a lot of people at the scene so we are talking to them,” says police spokesperson Helena Boström Thomas.
— We have made some finds at the site.
A preliminary investigation has been opened regarding attempted murder. The site has been cordoned off for a technical investigation.