nairobi least five people kill friday kenyan police try disperse supporters accompany opposition leader raila odinga airport central nairobi police say police fire tear gas convoy odinga travel use water cannon try stop reach capital main business district protesters throw stone police two vehicles include police truck set fire reuters photographer saw two body gunshot wound police protesters fight one main roads lead business district police say five people stone death angry mob catch steal deny use excessive force opposition supporters incidences occur police arrive various scenes police service say statement police retreat several time along route protesters unmoved teargas water cannon spray finally hold grind near city main park odinga return unite state intend address rally ban blame president uhuru kenyatta violence anger guy call uhuru kenyatta go abroad ... welcome well send policemen teargas beat people fire bullets barbaric tell supporters drive safety odinga call national resistance movement protest outcome repeat presidential election last month saw kenyatta win second five-year term 98 percent vote odinga boycott contest 39 percent register voters take part repeat poll order supreme court annul result august election kenyatta procedural irregularities court rule monday case seek nullify rerun election political crisis stir fear stability kenya regional hub trade diplomacy security early friday demonstrators throw burn barricade mombasa road highway link nairobi downtown business district airport despite partial police ban protest capital hundreds people gather morning near jomo kenyatta international airport await odinga return police fire air disperse odinga land motorcycle taxi drivers people foot shout support motorcade include lawmakers odinga opposition coalition begin move toward central nairobi dozens international flight depart arrive daily nairobi main airport national airport authority say twitter midday operations run normally kenya airways say impact disruptions around airport offer book travelers miss flight subsequent ones kenya prolong election season disrupt economy human right group say least 66 people die bloodshed surround two elections ahead monday supreme court rule kenya airways chairman tell investor brief friday hopefully another presidential election get life least five kill kenya violence greet opposition leader 's return