NAIROBI  High Court Judge Kanyi Kimondo has found four menErick Munyera Isabwa, Raphael Kimani Gacii, Mustafa Kimani Anyonyi, and Stephen Asitiva Lipapo guilty of killing former Kabete MP George Muchai and his three bodyguards in February 2015.The court ruled that prosecutor Peris Maina proved the case clearly using 37 witnesses, gun tests, video footage, and medical reports showing the men worked together in the Kenyatta Avenue shooting. The four men are already in prison for armed robbery and will be sentenced on December 16, 2026.