433_39 interference 39. At approximately 2.23 p.m. a special forces unit wearing helmets and special anti-riot gear approach the demonstration. At 2.27 p.m. several demonstrators start installing tents on the pavement in front of the building. At 2.28 p.m. the police demand the demonstrators to vacate the premises and warn them that they will be removed by force in case of non- compliance. Since the demonstrators refuse to comply, at 2.29 p.m. the police forces start pushing them further away from the entrance of the building. One of the demonstrators wearing a black t-shirt is seen being arrested by two police officers behind the police cordon. Having been pushed to the pavement, the demonstrators again sit down at approximately 2.31 p.m., this time on the pavement.