The police closed the area near the university building.
Gun violence is rare in the Czech Republic.
In December 2019, a 42-year-old man shot dead six people in a hospital waiting room in Ostrava, in the east of the country, before fleeing and committing suicide. /p>
In 2015, a man killed eight people before killing himself in a restaurant in Uhersky Brod.
With information from Agence France-Presse, Associated Press and Reuters