The 27-year-old son of Norway’s crown princess has been accused of a second rape just days after he was arrested on suspicion of the same offense.

Marius Borg Hoiby has no royal title or duties, but as the stepson of the heir to the throne, his arrest has cast a cloud over Norway’s popular royal family.

Police in Norway have arrested the 27-year-old son of Crown Princess Mette-Marit on suspicion of rape, saying the alleged victim was "unable to resist the act."

Earlier this week, Princess Mette-Marit's son, Marius Borg Høiby, was arrested on rape allegations. Though his mother is married to Crown Prince Haakon, Høiby is not a member of the Norwegian royal family. Still, he was raised alongside his step-siblings, Princess Ingrid Alexandra and Prince Sverre Magnus.

On Nov. 19, Crown Prince Haakon spoke about the arrest of his stepson, 27, the day prior. Crown Prince Haakon is Marius' stepfather through his marriage to Crown Princess Mette-Marit. Mette-Marit welcomed her son Marius during a relationship that preceded her 2001 marriage to Haakon, and Marius does not have a royal role within the monarchy.

Marius Borg Hoiby, 27, is the stepson of Norway's heir to the throne but has no royal title or official duties. Hoiby's lawyer, Oeyvind Bratlien, has said his client is innocent.

Authorities confirmed that he was with the same woman from the August incident when he was arrested on Monday.

Marius Borg Hoiby, the stepson of Crown Prince Haakon of Norway, was arrested on Monday. His lawyer denied the accusation and said his client was cooperating with the authorities.

He was taken into custody on Monday in Oslo on a preliminary charge of having sexual intercourse with someone unconscious or unable to resist the act.

Marius Borg Høiby, the 27-year-old son of Norway’s Crown Princess Mette-Marit, was arrested in Oslo on suspicion of rape, police said.