no group has so far claimed responsibility but local police blamed the violence on bokoharam, based in northeastern nigeria. just before dawn on saturday, a group of gunmen broke into the boarding is it school in the state of yobe. it's the latest in a series of attack. they set fire also to school buildings. the group is also suspected of being response for a series of attacks against government offices and abductions of foreign nationals. you see the nigerian government declared a state of emergency in may for three northeastern states club yobe, and launched military operations against the militant group. >>> clashes in egypt between supporters and opponents of ousted president mohamed morsi have left 30 people dead. a top muslim brother leader has been detained, under suspicion of inciting violence this why in cairo. members of the muslim brotherhood and other supporters of morsi held demonstrations across the country on friday. some clashed with anti-morsi demonstrators. officials say 30 people have been killed and more than 1,000 injured. >> reporter: this is st. joe cairo where