Four staff members were injured on Tuesday when a student attacked them with a knife in a school in the Norwegian capital Oslo, police said.
The student was arrested but the motive was not immediately clear, The Independent daily reported.
The four victims, all employees at Brynseng School, were taken to hospital with minor injuries.
An Oslo Police official described the suspect as "very young". He said an investigation had been launched.
Investigators are trying to determine the cause of a deadly crash Sunday involving a new aircraft model touted for its environmentally friendly engine that is used by both Air Canada and WestJet.
Sheikh Hamad bin Hamdan Al Nahyan combined a military truck and a Jeep to create what he believes to be the world's largest SUV.
The new-born baby of Shamima Begum, a British-born teenager who fled to join ISIS, is likely to have died, according to her family's lawyer.
Wing Commander Abhinandan Varthaman was deprived of sleep, choked and even beaten up during the time of his captivity in Pakistan, according to a senior officer debriefing the 35-year-old fighter pilot.
Pakistani security officials on Thursday prevented a Reuters team from climbing a hill in northeastern Pakistan to the site of a madrasa and a group of surrounding buildings that was targeted by Indian warplanes last week.
Krishna, 40, was elected as senator in March 2018 after spending many years working for the rights of bonded labourers in Muslim-majority Pakistan.