A person has been taken to hospital after an assault where a man was injured with some kind of weapon in central Linköping on Saturday afternoon.
Another man has been arrested on suspicion of attempted murder.
We are building an investigation here and trying to gather witness statements and form a complete understanding of what has happened, says police spokesperson Angelica Forsberg.
The extent of the injuries is unclear.
According to the police, there is no danger to the public.