On Sunday morning around 2:30 a.m., unknown perpetrators erected a street barricade in Rigaer Strasse / Zellestrasse (Friedrichshain) and set it on fire. The first arriving emergency services were greeted with a hail of stones.
The six fire brigade forces quickly got the flames under control and prevented it from spreading to vehicles.
The police secured the area. The perpetrators could no longer be found, there were still several small paving stones on the street. A specialist commissioner of the Berlin police determined, the state security was informed.