Police control person after alarm about deviant behavior.
Police were called to the area of Old Town in Norrköping during the evening.
The reason was that a person was behaving erratically and in that way drew attention to themselves. The person then ran from the scene, whereupon several patrols joined.
Circumstances surrounding the incident are otherwise still not clarified.
There is no danger to the public.
Police continue to work in the central parts of Norrköping. This includes tracking with a dog and questioning people who may have seen something related to the incident.
22:37 - Several people have been checked in connection with the incident. In connection with this, one person is suspected of committing a serious crime against the knife law. No person has been subjected to violence in connection with the incident.