Moments of tension this morning in the Capitini classroom of the university center of Sa Duchessa , in Cagliari , where the students flocked after the protest held after the collapse of a building of the faculty of Languages.
A teacher and a student came to blows after the professor, it seems, would have contested the modalities of the spontaneous assembly and the possible occupation of the academic space.
In a video we see a slap, or a violent push, to the detriment of the teacher.
The others present nearby immediately intervened to try to bring calm .
But the bickering continued, under the watchful eye of the cameras of numerous smartphones.