A man is said to have entered a high school in the town of Sanski Most in northwestern Bosnia and Herzegovina at 10:15 a.m. local time and opened fire.
Three employees have been killed in the attack, the Bosnian newspaper said Dnevni avaz. A spokesperson at the Ministry of the Interior tells the newspaper that the man, also employed at the school, “with the greatest certainty” should have tried to kill himself afterwards. The man is said to have been taken to hospital with serious injuries.
Police and emergency services have rushed to the scene, writes the Reuters news agency.
The text is updated.