The late Lucy Kibaki was the wife of Kenya's third president, the late Mwai Emilio Kibaki.
The government official also revealed that TSC Boss Nancy Macharia and her team had been summoned.
The lawyer spent decades in the legal space, earning numerous accolades and plaudits from his peers.
The accident adds to the number of road crashes witnessed since the year began.
This comes a day after the former CS described President Ruto as irredeemably corrupt.
The meeting comes off the back of a recent executive order signed by President Trump affecting a critical section of Kenya's economy.
President William Ruto has told Kenyans that he will concede defeat if he loses the forthcoming general elections scheduled for August 2027. Speaking in O
CS Joho said the country had already begun experiencing the repercussions of the misinformation.
The Cabinet Secretary missed the event due to his strong love for the bottle.
The Kenyans arrived in the country on Saturday after months of being stuck in Thailand.