WARNING: GRAPHIC CONTENT<br/> <br />A face-off on the streets of Barcelona.<br/> <br />Protesters set fires.<br/> <br />And damage bank fronts and bus stops... as a crowd urges them on.<br/> <br />This, on the fourth night of protests over the eviction of squatters from the Can Vies building.<br/> <br />The building has been occupied by youth since 1997 and had become a symbol for the squatters movement.<br/> <br />It was used as a home for many, and as a social center where cultural and artistic events were held.<br/> <br />Additional riot police have moved into Barcelona to control the protests, and dozens of people have been detained.
