Egyptian demonstrators lay siege to the Interior Ministry in downtown Cairo.<br/> <br />This is the second day of violence at anti-military demonstrations following the deaths of more than 70 football fans in Port Said on Wednesday.<br/> <br />Although most were killed in a stampede, protesters blame the tragedy on the military for failing to protect fans attending the game.<br/> <br />So far, three have been killed in the latest street battles - two in Suez and one in Cairo.<br/> <br />Although security forces are using tear gas to disperse crowds, demonstrators continue to regroup and launch new attacks.<br/> <br />Many more are expected to gather in Tahrir Square later on Friday to mark what has been dubbed the "Friday of Anger."<br/> <br />Jessica Gray, Reuters
