Youtube warns that this video may not be suitable to minors. Fans of Silvio Berlusconi, if any exist, may feel disturbed as well.
All Italian football is in limbo after the death of a policeman during a riot at Friday night's Catania v Palermo game.
For a league still recovering from the match-fixing traumas of recent uears, this level of crowd violence sinks its reputation even further.
I have linked to a report from The Guardian. I dare say we'll hear more over the weekend.
La Gazzetta's website has more, in Italian of course.