A child has been killed and others injured in a stabbing at a primary school in Croatia, police say.
The country's health minister said that a teacher was also injured in the knife attack in Zagreb on Friday. The alleged attacker was arrested at the scene, police said.
Photographs showed police officers, ambulance staff and forensic teams outside the building.
Croatian Prime Minister Andrej Plenkovic said he was "horrified" by the incident at Precko Elementary School.