muhoroni kenya kenya repeat presidential election boycott week millions reignite long-running tensions ethnic communities areas lead inhabitants one small village west pick traditional arm saturday bright green sugarcane field western nyanza region roll toward nandi hill two tribes luo kalenjin live relative peace years village koguta road town mugoroni kisumu county thursday polarize vote reignite old grievances stand-off defuse emergency intervention three county governors stark reminder easily kenya months-long political crisis could spark type ethnic violence kill 1,200 people flaw 2007 vote one side koguta kalenjins ardent supporters president uhuru kenyatta kalenjin deputy william ruto luos across road support opposition leader raila odinga call boycott vote say would fair luos fight police stop ballot box deliver luo accuse kalenjin steal cattle burn sugarcane crop revenge prompt side grab machetes spear bow arrows wooden club area try come ballot box serious resistance genesis enmity kalenjins luos say julius genga county legislator colleague stand atop sport utility vehicle calm crowd men spear opposition dismiss vote sham although kenyatta supporters say legitimate protest stop four counties open poll station third voters turn opposition likely challenge poll court politics say collins owuor 21 hold machete politics problems people distance smoke rise sugarcane field reuters saw police speak spear-wielding kalenjins local police chief warn journalists away end afternoon meet cattle return officials say hop risk violence quell koguta place simmer ethnic tensions break open friday night nairobi slum kawangware man beat death home shop burn amid rumor tribal militia infiltrate neighborhood different tribe thursday vote kenyatta face six minor candidates none percent august low turnout quash hop secure decisive mandate lead east africa rich economy deputy president william ruto kenyatta run mate tell cnn saturday expect final tally vote ready sunday shortly declaration finally swear accordance constitution election board say saturday would soon announce new plan nearly 30 290 constituencies vote yet constitution say vote must hold every constituency legal case election expect next week court fail find path crisis include possible order another rerun protract economically damage stalemate kenyatta odinga camp likely continue electoral saga polarize nation slow growth one africa vibrant economies also regional trade hub security ally western nations odinga strongholds residents accuse authorities try force voter participation pure oppression say hassan hussein muslim community leader law say want vote vote t. kenya polarize election re-run rekindle ethnic tensions