Pisa clashes, the chain of command is priority in the pm investigation - Last hour. At the center of the judicial authorities' evaluations is above all who took the decisions and in particular to understand who gave the order to vehemently attack.
A summit among the investigators could be convened shortly to evaluate who to assign the investigations to. It is suggested from many quarters that it could be the police themselves who go deeper to clarify whether there have been technical and operational errors, or even abuses in the management of public order.