Norwegian police arrested two more suspects on Sunday in connection with a shooting in and around a gay bar in the capital Oslo in June.
Two people were killed and more than 20 injured. The detainees are a Norwegian and a Somali, both of whom have already been in contact with the police due to criminal activities.
A suspect was arrested at the scene of the shooting in June. That was Zaniar Matapour, a Norwegian of Iranian descent who is said to have been the shooter.
Police suspect the shooting was a terrorist attack. A fourth suspect is still being sought, a previously convicted Norwegian jihadist, Arfan Bhatti, who may have fled to Pakistan.