Marius Borg Høiby, the son of Norwegian princess, has been arrested by police on suspicion of charges. Marius Borg Høiby was born from a relationship prior to Mette-Marit’s 2001 marriage to Crown Prince Haakon. He has no royal title or official duties. Marius Borg Høiby has been arrested earlier too for physically assaulting his girlfriend and violating his restrictive order.