It was at 2.30 pm on Saturday that the man, who is in his 30s, appeared seriously injured at a hospital in Stockholm.

- The man has gone to the hospital himself and it has been established that he has what is believed to be knife injuries to the head and arm, says Carina Skagerlind, the police's spokesperson.

Unclear crime scene

The police are investigating the incident as a suspected attempted murder, but where the suspected crime should have taken place was still unclear at 15.30.

- We have searched for a crime scene in Kista and other parts of western Stockholm but have not found anything. He has not been able to tell it himself.