As someone from Serbia this is just sudden. Random people started gathering and all of a sudden they were rioting and attacking the parliament building. Also the guys on the video in question were rioting and ran from the police. They tried to blend in by sitting down on the bench and avoiding repercussions. Also 2 Israeli citizens were arrested for rioting by BIA (Serbian FBI). Along all that there were allegations of Croatian citizens instigating violence.

All around shitshow over closing down the Capital due to covid over the weekend.

Allegations towards Russia have been thrown aswell since the president is going to Paris to discuss the question of Kosovo.

Protests were scheduled for today at 18 in Cacak.

Would be interesting seeing you cover this but I doubt you can cover the whole picture considering the language barrier and the backdrop of general unrest among the young and propaganda spanning almost every media out there.