The tragedy occurred in Mlolongo, where a woman identified as Linet Munala is accused of poisoning her children while her husband was reportedly in Nairobi.
Investigators who visited the family apartment found a disturbing scene that suggested a routine school morning had been abruptly interrupted.
Food items were left untouched, while school uniforms, books and household belongings lay scattered across the house.
Preliminary findings indicated that a harmful substance had been mixed into porridge that the children consumed before their deaths.
The bodies were discovered lying separately inside the house, with the one-year-old twins found on one bed and their older brother on another.
Authorities were alerted after the suspect reportedly asked a neighbour to check on the children, raising alarm that led to the police response.
Early investigations have suggested that the incident may have been triggered by long-standing marital tensions.
Neighbours reported that the suspect had been distressed after receiving information about her husband’s alleged unfaithfulness while he was away in Nairobi.
The matter has since ignited widespread debate across the country, with many Kenyans expressing grief and questioning how domestic conflicts can escalate into irreversible tragedy.
Police confirmed that the suspect is currently in custody at Mlolongo Police Station as detectives continue with investigations.
The bodies of the children were transferred to the mortuary for postmortem examinations as the case awaits further legal action.
Authorities have urged families facing domestic challenges to seek help through lawful and supportive channels to prevent similar tragedies.
