The 28-year-old son of Norway's crown princess has been charged with raping four women and several acts of violence, and risks up to 10 years in prison, a prosecutor said on Monday.
Marius Borg Hoiby, who was born from a relationship before Crown Princess Mette-Marit married Crown Prince Haakon, has been under investigation since his arrest on August 4 last year on suspicion of assaulting a girlfriend.
