nairobi kenyan police detain rule party lawmaker former opposition senator monday allege hate speech political tensions simmer follow supreme court decision annul presidential election candidates ballot incumbent president uhuru kenyatta veteran opposition leader raila odinga also ratchet temperature public speeches monday opposition say would boycott open parliament politics kenya often follow ethnic line past erupt deadly violence make authorities sensitive perceive inflammatory statements report instance hate speech rise sharply since surprise rule sept. first kind africa supreme court void kenyatta reelection cite irregularities tally process moses kuria member parliament johnson muthama former senator arrest hate speech allegations interior ministry spokesman mwenda njoka tell reuters phone njoka give detail police respond query last week kuria give public speech call manhunt odinga supporters greet court rule jubilation two witness describe roadblock set next day near kuria give speech rule party supporters check ethnicity passengers vehicles see might opposition supporters sunday muthama former senator opposition wiper party give speech pepper insult aim kenyatta televise speech monday kenyatta say rule party might use majority legislature impeach odinga opposition leader new poll schedule oct. 17. even elect opportunity parliament within two months three months kick kenyatta say nationally televise speech waikwa wanyoike barrister specialize constitutional law say government majority fell short majority need house impeach president posture require two-thirds majority house ... also ground manufacture ground hard manufacture number say odinga meanwhile accuse government mass sterilization campaign guise give tetanus vaccinations hundreds thousands girls women 14 49 children state-sponsored sterilization sell country tetanus vaccination odinga say press conference odinga cite kenya lancet laboratories one source dr ahmed kelebi manage director lancet say claim base debunk misinterpretations data odinga speak found member opposition alliance moses wetangula say opposition would boycott open parliament tuesday opposition members parliament house attend intend open house president lame duck president wetangula say enjoy temporary incumbency get moral authority whatsoever officially open parliament volatile kenya mp former senator detain hate speech allegations