A professor of law and economics at the 'Majorana' Institute in Bari denounced that he was attacked in the classroom by two people who broke in and slapped him to punish him for a note in conduct put shortly before to one of his students.
According to the news reported by the Corriere del Mezzogiorno, the fact would have happened on 23 September last.
The teacher had caught the student who, after arriving late, disturbed the lesson with her behavior.
When the teacher gave her the note, the student promised him revenge and at the third hour, the attack would take place.
According to the teacher's story, the two men broke into his classroom and went up undisturbed to the first floor of the school building, attacked him and threatened him with further retaliation if he sanctioned the girl again.
The police investigate the incident.