 Mu bihugu bimwe vyakarere ka Afrika yUbuseruko, ibiza bivuye kwisegenya, bigizwe nimyuzurira hamwe nibihomoka biturutse ku mvura nyinshi yibonekeje muri ako karere kuva mu kwezi kwicumi, vyarahitanye abantu bashika 250, ibintu bitari bike harimwo amabarbara, imirima namazu navyo birononekara cane. 