Maxi brawl on Saturday evening in the center of Rome, where hundreds of young people met at sunset at the Terrazza del Pincio, in the heart of the city.
Almost all were without a mask or with the mask down.
There are dozens of videos on social networks that testify to what happened.
The videos also show the intervention of the police in riot gear to disperse the crowd.
At the moment, neither the 'protagonists' of the fight or the reasons that would have generated it are known.