Southern Sunderbyn, police contacted regarding a man seen with a weapon-like object.
The man has been seen at a beach.
The police find the man a little while later. At that time, a weapon-like object, possibly a softairgun, and a knife in a bag are also found. These are seized.
No one is said to have been physically harmed. The man is taken into custody and taken to the hospital.
The police are to hold interrogations with possible witnesses.