The story you are about to red is long but interesting.
 
 By the middle of the nineteenth century, the Kipsigis had established 
themselves as a "force to reckon with". one day the Kipsigis prepared a 
great raid on the Gusii. Young boys were enlisted to drive the cattle 
home, and women were also enlisted to carry away the captured stores of 
food. The raiding party was headed by Malabun
 arap Makiche from Sotik. At Buret, Chesengeny arap Kaborok and his 
warriors joined the band. At Belgut more warriors joined. Most of the 
young men were of the Kapkoimet age-set, while the older ones were Sawe"
 
 
 the march, which started in the afternoon, reached Gusii 
country at dusk. As they marched they were followed by a large number of
 vultures - a sure sign of bad luck. Chesengeny tried to convince 
Malabun to abandon the raid but Malabun would have none of it. In 
Gusii-land the first phase of the raid (in Mugirango and Kitutu) was 
successful, and they destroyed many Gusii villages, but then things 
began to go wrong, Two leaders of the Kipsigis raiders disagreed, and as
 a result one party returned home, while the other, led by Malabun Arap 
Makiche, went on to raid the Luo.
 
 Back in the hills the Gusii 
were blowing their horns and drumming to summon all their warriors. 
Knowing that the Kipsigis had crossed to Luo-land the Gusii laid a trap 
for them. By the early hours of the morning the Gusii warriors were 
lining the eastern edge of Manga Escarpment in ambush.
 
 At dawn a
 large "kelele" was heard, it was the Luo chasing the Kipsigis raiders. 
As the Kipsigis started to ascend the escarpment along the valley of the
 Charachani River, they fell upon the Gusii at Getwanyi in Kitutu. The 
Luo arrived at the battleground when the fight had already started. With
 both the Luo and Gusii at battle, and with the well laid Gusii ambush, 
the Kipsigis force was practically wiped out. Very few managed to 
escape. It is said that some of the survivors hid among the corpses of 
their fellow tribesmen, others jumped into the rivers and hid in the 
swamps until nightfall. During the nightfall they escaped back to 
Kipsigis land.
 
 So great was the loss of life that the Kipsigis 
elders ordered the 'premature' initiation of young boys into 
warriorhood, and encouraged young men to marry early so as to increase 
the population of the tribe.
 
 The Gusii, who had never before achieved such a victory, the Kipsigis call it Battle of Mogori.