We have received calls from staff at a junior high school in Jakobsberg. One person has received some kind of stab wounds, says police spokesperson Carina Skagerlind to TT.
It is unclear whether the incident occurred inside or outside the school. According to Carina Skagerlind, there was some kind of fight between two students.
The injured person was taken to the hospital by ambulance helicopter and was awake and able to speak. The suspect, who is the same age, has been arrested by the police.
There is no criminal charge in the case at present.
Now we will talk to the students who may have seen something and conduct a technical investigation when we find the crime scene, says Skagerlind.
The police state that there is no danger to other students or staff at the school.