Tiaty Member of Parliament William Kassait Kamket has been summoned on charges of inciting violence.
According to a statement from the Directorate of Criminal Investigations (DCI), Rift Valley region coordinator Charles Kanyuira Kamket has been ordered to appear for interrogation and statement recording at their offices in Nakuru.
Other leaders being questioned alongside Kamket include West Pokot Senator Julius Murgor and Sigor MP Peter Lochakapong.