At least three people have been shot dead at a school in the town of Sanski Most in Bosnia-Herzegovina. According to the police, it involves the principal, a teacher, and a secretary.
An armed man entered the school on Wednesday morning and fired shots. He is then said to have injured himself and been taken to hospital with serious injuries, according to Bosnian media.
The school was closed for summer vacation, but staff were on site to prepare for re-examinations, the police report.
Sanski Most is located in the northwestern corner of Bosnia-Herzegovina, in the Bosnian Federation, which is one of the country's two self-governing entities. The town has nearly 50,000 inhabitants.