19.00 latest update from the Anarchist Federation demonstration:
The situation is very tense, the demo is surrounded by police forces. The demonstrators keep calm and hold each tight together so the police cannot take anybody out of the demo as the police is randomly picking people out of the crowd.

The arrested demonstrators were not wearing masks or did anything illegal or provocativ.

No update on how many arrests yet, the police continues their provocations and tactic of intimidation towards protesters.