The police are contacted in the morning about a fight in a residence in Sundsvall municipality.
Police patrol is ordered to the scene. A man at the address is apprehended, suspected of having assaulted and threatened a woman he had previously been in a relationship with.
There are no reports that the woman needed to be taken to medical care.
After interrogation, the prosecutor has made a decision that the man, who is in his 60s, should be detained.
A complaint has been drawn up and the police are working with initial investigation measures, such as further interrogations.