A disturbing incident of violence occurred at the 4th Primary School of Kastoria on Wednesday afternoon, causing significant disruption. A 24-year-old man entered the school premises and physically assaulted a teacher. The motives behind the attack are currently unknown and are under investigation by local authorities. The incident has raised concerns regarding school safety and security measures in Kastoria. School officials are cooperating with the police to determine the circumstances leading up to the assault. No students were harmed during the incident, and counseling services are being offered to the teacher and any students who may have witnessed the event. This is the latest in a series of escalating violent incidents reported across Greece.