nairobi least 33 people die kenyan capital nairobi police crackdown opposition supporters elections august include child pregnant woman amnesty international human right watch say monday protest erupt president uhuru kenyatta declare winner opposition leader raila odinga vote supreme court late void result odinga withdraw re-run oct. 26 leave kenyatta candidate prompt protest kenyan police dispute right group report bring nationwide death toll crackdown least 45. human right watch early document 12 kill vote police western kenya main opposition stronghold hrw amnesty say police nairobi use excessive force 33 die kill result action police among nine-year-old child shoot dead stand balcony woman eight months pregnant trample death faint inhale tear gas right group say report kenya national police service say statement report totally mislead base falsehoods immediately violence august police say criminals thugs kill injure report likely bolster case kenyan activists right group accuse police brutality extrajudicial kill say officer charge convictions extremely rare researchers find although police behave appropriately instance many others shoot beat protesters death group say report thursday government ban demonstrations central business district nairobi coastal city mombasa western city kisumu protesters gather twice week call election board make reform ensure fair poll police use tear gas disperse l8n1mo1o3 group u.n. human right experts call government ban protest list denounce pattern police brutality response recent demonstrations violence parent six-month-old baby western kenya tell reuters child club police home die late hospital brain trauma kenya receive financial support security unite state britain international donors least 33 people die police crackdown nairobi -rights group