BBC story here, with picture of alleged weapon (or a similar model):
Summary: Mentally ill person, armed with paperweight-type model of Milan Cathedral, got close enough to Silvio Berlusconi after a rally to throw the model and score a direct hit on his face, taking out his nose and two teeth.
I’m not a Berlusconi fan–who is? (other than, obviously, at least some Italians). But this falls in the “shouldn’t happen to anyone” category. Look at the pointy spire on that model; a bit higher on the throw and Berlusconi could be missing an eye. His bodyguards can’t be feeling too pleased today.