nairobi kenyan police shoot dead two people wound third crowd try storm police station opposition protest loom presidential vote re-run senior official say around 20 youths attempt take station otherwise peaceful rally town bondo southwest county siaya force officer open fire county commissioner josephine onunga say phone police also use teargas break small demonstrations kenya three main cities kisumu capital port mombasa defy government ban rally city center hospital authorities say 20 people injure kisumu opposition stronghold kenya supreme court nullify presidential election august cite procedural irregularities void victory president uhuru kenyatta rule open way repeat vote oct. 26. opposition leader raila odinga refuse take part say re-run happen wide-ranging reform bring prevent another fail vote election board say poll go ahead anyway pit kenyatta six candidates none poll percent august odinga tell reuters might consider return supreme court clarification whether oct. 26 poll legal far concern original supreme court rule still valid odinga say visit london demand electoral commission respect supreme court carry elections accordance rule support protesters right demonstrate say far stop short call people onto streets nairobi opposition legislators repeatedly teargas try drive city center ask uhuru government ... let us protest peace truth say want change want uhuru people say protester mellen kirumbo kisumu protesters react angrily police turn water cannon prevent enter city center demonstrations valid basis peaceful say odinga supporter hezron tirus aloyo condemn directive ... limitation right demonstrate jaramogi oginga odinga hospital kisumu name odinga father say admit 20 patients injure demonstrations three gunshot wound say superintendent juliana otieno martin kimani director kenyan government national counter terrorism centre say authorities try maintain law order lot provocations demonstrations take place attempt create appearance crisis say kenya police shoot dead two opposition protest commissioner