Again disclaimer - I always speak the truth -however unplatable.
Kalenjin nope. Is is a war crime in Kalenjin traditional sense - yes but war crimes are reciprocal. Kalenjin deal with kikuyus in special way post 1992. They know kikuyus also don't understand or respect war crimes.
If this was against Maasai or Luos or Gusii - or Luhyas - this would be war crime. Kikuyus are new to the territory - and they don't know traditional war crimes - like not harming women or children.
So when war broke up in 1992 - Kikuyu were basically attacking kids, children, torturing victims, severing their heads, etc. That made kalenjin realize when dealing with Kikuyus - everything was off - there are no rules of engagement - and we started seeing and hearing very grotesgue killings btw Kalenjin and kikuyus - pregnant women stomach yanked - name it - it has been done - dragging victims on town and killing them slowly.
But if you see Kalenjin-Maasai war - it exclusively men on men. A woman or a child cannot be attacked
Kalenjin pride themselves - as people who don't kill an enemy- but who assimilate - which may appear ironical - but killing even of an enemy was suppose to be last resort.
Africans really didn't have that genocide kind of thing. This only happened when Mau Mau went overboard.- this started in Lari - by massacring everyone including children - and that became their modus operandi.
So blame MAU MAU for adopting TERROR against the British and their homeguard. Previously Africans had no terrorism - where you engage in the most gruesome of murder - to send a message.
So in war btw Kalenjin and Kikuyus - don't expect any rules.
... I mean do they regret feel guilty? I have been researching a bit and it appears this crime shocked the entire world last time people were burnt killed in this gruesome murder and being non combatants was during Rwanda genocide. It also explains some hate Uhuru, Murathe have for Ruto, this also resonates with the feeling other Kikuyus who oppose Ruto have, could this be the main reason why the kikuyu elites are against Ruto?