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.
United States President Donald Trump appeared alongside wife Melania Trump in a Christmas portrait posted on Twitter today, taken at the White House.
Indian-American Neomi Jehangir Rao today emerged as a key figure behind US President Donald Trump's deregulation scheme.
An Indian American cardiologist based in the US state of Nevada has been arrested on 39 charges of unlawful distribution of prescription opioids and healthcare fraud, officials said.
The parents of the Indian student from Hyderabad, who was shot in Chicago, United States, have been granted visa to meet their ailing son.
"Paras Jha has admitted his responsibility for multiple hacks of the Rutgers University computer system," Acting US Attorney Fitzpatrick said.
A 25-year-old Indian-origin student has been sentenced to 10 months jail after he was found guilty of taking the services of an underage sex worker in May last year.