According to prosecutor Fredrik Beijar, new information has emerged during the investigation, which again makes the woman interesting.

- We were not quite done with this person. But exactly what the information was, I can not go into, says Fredrik Beijar.

Four were remanded in custody on Thursday

Four more people are already in custody for involvement in the murder, when a young man was shot to death at the Rosvalla sports facility in Nyköping. Three of them are suspected of murder and one is suspected of murder or protection of criminals. All four were remanded in custody on Thursday.

Initially, eight people were detained, but four of them have since been released - one of whom is the woman who has now been re-arrested.