(AFP) A bow-and-arrow attack in Norway that left five people dead this week appears to have been motivated by mental illness, authorities indicated Friday, as the perpetrator was ordered to be kept in a medical facility.
Espen Andersen Brathen, a 37-year-old Danish citizen who converted to Islam and is believed to have been radicalised, has confessed to the Wednesday killings in police questioning.
He was in custody in a medical facility on Friday pending a psychiatric evaluation.
“The strongest hypothesis after the first days of the investigation is that illness is in the background,” police inspector Per Thomas Omholt told reporters on Friday.
Police were, however, keeping other possibilities open, and have investigated a range of motives including “anger, revenge, impulse, jihad, illness and provocation,” Omholt said.