"We need a lasting solution to this border conflicts. We are wasting a lot of time engaging one another in primitive activities," said Kirui.
The Orange Democratic Movement (ODM) has faulted the Government for participating in the Uganda elections slated for Thursday next week.
Wiper candidate was last evening headed for victory in the Masongaleni Ward by-election in Makueni County.
Nairobi governor Dr Evans Kidero has set up an audit and investigations team to probe into the death of three month old Dominic Otieno who died in Mama Lucy Hospital on Wednesday.