Piazza Duca D'Aosta, in front of the Central Station of Milan, is still illuminated by natural light.

A young Tunisian, with his head and neck already covered in blood, is hit in the face by a kick delivered in flight by a black man who then attacks the stunned boy on the ground, first with a bottle and then with two more nape.

In the background the chilling screams of a woman that make the moment even more tragic.

It is the scene that dozens of people saw last night around 8pm;

images of unheard-of violence which, taken by a passerby, quickly went viral on social media, sparking new controversies about safety in the city.

The boy would have been the first subject of a robbery and then of an attack by a drifter who frequents the square.

Transported from 118 in green code to the emergency room, the injured young man did not suffer serious injuries and his conditions do not give cause for concern.

Anger and shock about what happened exploded on the web.

Many comments from ordinary people, frightened by the situation of growing violence in Milan, but also from political representatives who denounce the problem of security in the Lombard capital and the management by Mayor Sala.

Someone does it using sarcasm.

Criticisms rain down on the mayor of Milan on the web, even from those who say they have supported him.

On the political front, criticism rains in particular from the exponents of the Brothers of Italy.

Outside the web comes the comment of the Councilor for Security of Lombardy Riccardo De Corato, an exponent of FdI: "Similar episodes regularly occur at night near the Central Station, but the fact in question happened in broad daylight, in the light of the sun, before the terrified and bewildered eyes of tourists and citizens - he declared -. The strong, chilling and bloody images give an idea of ​​the dramatic situation in which the city finds itself".

The video was re-proposed today in its entirety by Daniela Santanchè, who makes fun of Sala and calls for a greater deployment of the forces of order.

Not even the police and the army, accused of witnessing the violence without intervening, are spared criticism on social media.

A user writes: “In the Central Station there are usually two army trucks on the left side with the gazebo to shelter from the sun, ½ Carabinieri patrols always on the left side and the Police on the right side.

Where are… are they when there is a need”?