Tensions between the protesters and the police and gendarmerie guarding them escalated after the organizers of the protest called for an assault on the parliamentary building.

The crowd broke through the police cordon and reached the main entrance of the parliamentary building, BNR reporters reported from the scene. 

"Today we will enter the building and ask them questions, and tomorrow we will take them out of there. What is happening today is just the beginning of a process that cannot be stopped, because we are proud Bulgarians and we are fighting not only for us, but also for our children, because what we have at the moment is a form of health fascism. It is high time we protected our rights. Long live Bulgaria!", said in front of the crowd the deputy chairman of the parliamentary group of Vazrazhdane party, Tsoncho Ganev, BNR reporter Violeta Ashikova reported.

Shortly before the protest began, MPs were instructed to leave the National Assembly building quickly.

"Today, on the day when we have the maximum number of new coronavirus infections since the start of the pandemic, talking about protesting against precautionary measures and the Green Certificate is a paradox," Bulgarian virologist Prof. Radka Argirova told BGNES.  According to her, the competent law enforcement authorities should hold the organizers of such protests accountable.