There have been ugly scenes in Bologna in Italy after riot police and students clashed inside the city’s university for a second day. <br /><br /> The violence reportedly erupted after students tried to break through a police cordon in front of the Vice-Chancellors office. <br /><br /> Protesters oppose his decision to install turnstiles in the Faculty of Arts. <br /><br /> Firecrackers, glass bottles and rubbish were all thrown during the melee. <br /><br /> At least two people were arrested. <br /><br /> Around one thousand students are said to have taken part in Friday’s protest.<br />