Nyandarua County Criminal Investigations Officer (CCIO) John Rioba has died following a multiple-vehicle accident at the Karai area near the Nairobi–Nakuru highway, while Uasin Gishu Member of County Assembly (MCA) Regina Chumba suffered chest injuries in the crash. According to reports, the crash was triggered when the driver of a Sinotruk truck travelling from Nairobi