Poland is pregnant political terrorism?

The police declared Voivodeship of Greater Poland, in one of which the chairman of the Polish ruling "Law and Justice" Party (PiS) went. Incident happened in Gniezno where on July 24 Jaroslaw Alexander Kachinsky held a meeting with party supporters. Without delay the man throwing eggs, fined 100 zloties. But on July 26, when on social networks there was a roller with record of an event, the velikopolsky police made the decision to retrain charge from simple hooliganism on "creation of danger to traffic"...