Protests and riots in Italy

Policemen guard the entrance to a police barracks in Rome, following clashes with Lazio team soccer fans Photograph: Andrew Medichini/AP

Cristiano Sandri, second from right, is comforted by friends after his brother Gabriele was killed during clashes with police and Juventus team supporters Photograph: Lorenzo Galassi/AP

Milan fans prepare for confrontation with police Photograph: New Press/Getty

Atalanta supporters clash with police prior to the start of the match between Atalanta and AC Milan Photograph: Felice Calabro/AP

Atalanta player Cristiano Doni behind broken glass at the Bergamo football stadium. The match between Atalanta and AC Milan was suspended after fans began smashing windows to get on to the pitch Photograph: Magni/EPA

Atalanta players try to talk to fans after the match between Atalanta and AC Milan was suspended, seven minutes in, due to violence Photograph: New Press/Getty

An injured AC Milan supporter is escorted away by a police officer following clashes between police and Atalanta supporters Photograph: Felice Calabro/AP

Soccer fans shout slogans during a protest in front of the Italian state TV station Photograph: Antonio Calanni/AP

Football supporters demonstrate with banners in front of an Italian TV station Photograph: Damien Meyer/AFP

Italian policemen and fans clash near Rome's Olympic stadium Photograph: Christophe Simon/AFP

Supporters are seen in downtown Rome Photograph: AP

An armed carabinieri police officer outside barracks in downtown Rome Photograph: AP

Riot police run along the street Photograph: Vincenzo Pinto/AFP