Just before 1pm on Friday, police were alerted to an apartment in central Norrköping due to a brawl.

Once in the apartment, police found two injured men in their 25s. According to the police, both should have wound injuries to the head and the police suspect they must have been injured with the incisions.

- Two people have been taken to hospital for care. Both are arrested on suspicion of serious abuse, says Monica Bergström at the police.

The police have set up barriers at the address while waiting for the police's technicians and continue to work in the area, including door knocking.

- We are working full time to get a clearer picture of what has happened, says Monica Bergström.