- According to the caller, there were seven to eight young people aged 17-18.

But it is always difficult to know exactly when it is messy, says police spokesperson Evelina Olsson.

The crime took place outdoors, at Stora torg.

- The quarrel may have started at the square, but the crime scene is under a viaduct nearby, says Evelina Olsson.

No arrests

The 14-year-old was not robbed in connection with the assault.

The police do not know how badly injured he is, but he was awake and talkable when he was taken to the hospital.

The police have not arrested any suspects, but at 9 pm they were checking on suspects.

- We have found several people who agree with the signal element, says Evelina Olsson.