The key suspect in the hunt for the Øyer killer turned himself in to Dutch police on Monday.
Around 15 people, most of them Norwegians, were robbed at gunpoint as they played poker in Strömstad, Sweden last week.
The government is considering withdrawing Norwegian citizenship from people taking part in terror activities and wars abroad.
Norwegian and SAS airlines are preparing for disruption from ash in the skies after Iceland issued a red alert to aviation following volcanic activity, both companies stated on Sunday.
A cat survived multiple gunshot wounds to its body and face after being shot 20 times with an air gun in Haldensjordet, Hønefoss on Sunday.