Two people have been arrested in Norrköping on suspicion of serious assault on Wednesday evening, the police say Norrköping Tidningar (NT).
One person has been taken to hospital with unknown injuries. The police are currently looking for items that may have been used in the assault.
– We have no details at the moment, but some form of restraint is often used when there is serious assault, says Jonas Schånberg, officer on duty at the police in the East region, to NT.