The second incident occurred in Kapturo, Baringo North where the bandits killed one person on Saturday morning.
On Tuesday, bandits laid ambush and killed a herder Laban Katundia, 21 at Kasiela in Baringo South.
He was accompanying fellow herders on patrol the porus borders before meeting his premature death.
The sporadic attacks occur barely a day after the Rift Valley Regional Commissioner Mohamed Maalim held a peace meeting in Loruk, Baringo North-Tiaty border on Thursday.
So far 10 people have been killed, several injured, thousands displaced and hundreds of livestock stolen by bandits since December last year as banditry menace escalates.