Squatters are refusing to leave part of a block of flats at 94 Rigaer Strasse. Since June, squads of police have been monitoring the building day and night, with helicopters circling overhead.
Police fired tear gas as shop windows were shattered and police cars damaged.
抗議者們打破了上電腦的櫥窗,警車也被損壞,警方因此向抗議人群發射了催淚彈。
Many of the neighbours live in housing collectives and sympathise with the squatters, who see themselves as a left-wing alternative to gentrification and rising rents.