Pro-Russia separatists seized the regional administration building in the eastern Ukrainian city of Luhansk on April 29, according to reports. Separatists waved Russian flags from atop the building after its seizure while crowds gathered outside. Later in the day, activists stormed the police headquarters and the city prosecutor’s office. This footage shows police being cornered by a large group.

The Russian flag can be seen flying over the building. Credit: Graham Philips