https://new.kenyalaw.org/akn/ke/judgment/kehc/2026/6565
The court held that the use of unreasonable and lethal force, aimed at the head and resulting in death, constituted significant aggravation outweighing the mitigation, including the guilty plea and remorse. A custodial sentence was therefore necessary to enable reflection and counselling, and the remand period had...
Source-derived case information.
- Citation
- [2026] KEHC 6565 (KLR)
- Parties
- Prosecutor: Republic; Accused: Alexander Karau Kimani
- Court
- High Court
- Jurisdiction
- Kenya
- Case Number
- Criminal Case E017 of 2024
- Procedural Posture
- Criminal Case E017 of 2024 / Sentence After Plea Bargain and Conviction on Own Plea of Guilty to Manslaughter
- Outcome
- Convicted on own plea of guilty; sentenced to 10 years imprisonment
- Judges
- ["A Mshila"]
- Legal Topics
- Manslaughter, Mitigation, Aggravating Factors, Self Defence, Custodial Sentence, Section 333(2) CPC, Victim Impact
- Source Language
- en
Source-derived case record
Summary, issues, holding and outcome
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Parties
Republic
Prosecutor
Alexander Karau Kimani
Accused
Procedural Posture
Criminal Case E017 of 2024 / Sentence After Plea Bargain and Conviction on Own Plea of Guilty to Manslaughter
Legal Issues
- 1 Appropriate sentence for manslaughter after guilty plea under a plea bargain
- 2 Whether custodial sentence was warranted in light of the aggravating and mitigating factors
- 3 Whether time spent in remand should be credited toward the sentence
Ratio Decidendi
The court held that the use of unreasonable and lethal force, aimed at the head and resulting in death, constituted significant aggravation outweighing the mitigation, including the guilty plea and remorse. A custodial sentence was therefore necessary to enable reflection and counselling, and the remand period had to be deducted under section 333(2) of the Criminal Procedure Code.
Court Disposition
Convicted on own plea of guilty; sentenced to 10 years imprisonment
Orders
- The accused is sentenced to ten (10) years custodial sentence for manslaughter.
- The period spent in remand from 15/04/2024 shall be deducted from the sentence under section 333(2) of the Criminal Procedure Code.
Full Case Text
Judgment text and source record
1 paragraphs
Republic v Kimani (Criminal Case E017 of 2024) [2026] KEHC 6565 (KLR) (15 May 2026) (Sentence) Neutral citation: [2026] KEHC 6565 (KLR) Republic of Kenya In the High Court at Kiambu Criminal Case E017 of 2024 A Mshila, J May 15, 2026 Between Republic Prosecutor and Alexander Karau Kimani Accused Sentence 1.The accused was initially charged with the offence of murder contrary to Section 203 as read with Section 204 of the Penal Code; upon a Plea Bargain Agreement being entered this charge was then reduced to manslaughter. 2.The Plea Bargain Agreement dated 18/11/2025 was adopted by the Court upon being satisfied that the accused person had understood the contents and that he had executed it voluntarily without promise or benefit of any kind and without threats, force, intimidation or coercion of any kind. 3.The accused was charged with having unlawfully killed John Murunyu Njuguna on the 18th August, 2022 at Kiriko Village Nembu location in Gatundu South Sub-County within Kiambu County. 4.The facts as narrated by the Prosecuting Counsel are as follows; The Accused and the Deceased were neighbours in Kiriko Village , Nembu Location. On the 18/08/2022 at about 8.00am in the morning the Accused and Deceased met and a quarrel ensued over Faith Wangari Mburu who was the estranged wife of the Accused. The two had separated and the Accused blamed the Deceased for their differences and eventual breakup of the marriage. On the material date the Deceased was armed with a machete (panga) and he tried to assault the Accused who ran away and the deceased gave chase and the accused went and hid in a granary. The Accused later came out of hiding armed with a metal rod and he hit the Deceased with it, who then fell down and died on the spot. The neighbors made a report to Nembu Police Post and the body was moved to Gatundu Level Five Mortuary and on 19/08/2022 a post-mortem was conducted on the body by Doctor Ndegwa who established the cause of death was due to head injury caused by blunt force trauma. The Post Mortem Report was produced into court and marked as ‘PExh.1’. 5.The Accused stated that the facts as narrated were true and correct and the Court proceeded to convict him on his own plea of ‘Guilty’ for the offence of Manslaughter c/s to Section 202 as read with Section 205 of the Penal Code. 6.The Accused was represented by Learned Counsel Ms Sinana whereas Mr. Gacharia was the Prosecuting Counsel for the State; Counsel were invited to make submissions before sentencing; The Accused through his Counsel opted to make a written mitigation statement whilst Prosecuting Counsel for the State made oral submissions. 7.Counsel submitted that the accused was profoundly remorseful about the unfortunate incident that had led to the demise of the deceased. He had willingly accepted responsibility for his actions by pleading guilty to the manslaughter charges and by doing so had saved the Courts time and conserved judicial time and resources; Before the incident the Accused and the Deceased had several back and forth run ins with each other and at one time the Deceased had gone to the Accused’s workplace armed with a machete and had threatened him with violence; on that fateful date the Accused stated that he had indeed over-reacted in trying to defend himself but the attack was not premeditated. Immediately after the incident he had submitted himself to the police together with the murder weapon and had fully co-operated with the police investigations. Whilst in remand he had time to reflect on his actions which led to the unfortunate situation whereby a life was lost; The Accused had no prior convictions or criminal history and had never been in conflict with the law and prayed that he be treated as a first offender; his actions were only in self defence and he has now reformed and he pleaded for a non- custodial sentence or in the alternate he urged the court for a lenient custodial sentence and the Court to take into consideration the time spent in custody. 8.Prosecuting Counsel made oral submissions and conceded that indeed the deceased was armed during the incident; but a fight does not justify excessive use of force and the use of a lethal weapon led to fatal injuries; the law expects all people to exercise restraint and the accused had the option to disengage but chose otherwise and used a degree of force that was unreasonable; 9.When passing sentence Prosecuting Counsel urged the Court to consider a custodial term as a non-custodial sentence would be inappropriate; to take into consideration that the Accused used a deadly weapon and that the attack was on a vulnerable part of the body the part being the head; also to be considered was the impact this had on the victims family and Counsel relied on the Pre-Sentencing Report and submitted that it be utilized to assist in the Court when passing sentencing; 10.Prosecuting Counsel further submitted that the objectives of the sentence imposed would be to act as a deterrent and so as to discourage violent actions during inter personal disputes and at all times the sanctity of life must be valued. Counsel reiterated that a custodial sentence would be appropriate. Analysis 11.The applicable law on sentencing for the offence of manslaughter is found under the provisions of Section 205 of the Penal Code which reads as follows:-Any person who commits the felony of manslaughter is liable to imprisonment for life’ 12.It is the duty of this Court to impose a sentence that meets the facts and circumstances of the case; The aggravating factors are the use of unreasonable force and a metal rod that dealt the fatal blow; the Accused’s failure to exercise restraint which led to the unfortunate incident in which a life was lost. The mitigating factors are that by accepting the Plea Bargain Agreement the accused had not wasted judicial time and spared the victims family from further trauma. 13.Other factors taken into consideration is the Accused’s defence of self defence which is permissible in law provided the person uses reasonable force; Having perused the Victim Impact Assessment Report it is noted that the victims’ family are neighbour’s with the offenders family; the victims family had not come to terms with the demise of their 24 year old son whom they described as young and hardworking; the family had deep emotional pain stemming from the tragic loss of their child; they expressed that they had forgiven the Accused and had left the whole matter to the Court’s wisdom. 14.The accused was fairly young being aged 26 years and the prosecution had no previous record and it was submitted that he be treated as a first offender. 15.Due to the aggravating factors in which a unreasonable force and a deadly weapon was used and the force was aimed at the most vulnerable part of the human anatomy in which another innocent life was lost, this Court is satisfied the Accused is best suited to serve a custodial sentence to enable him reflect on the offence committed and attend counselling for anger management; the appropriate sentence is found to be that of Ten (10) years. 16.The Court is satisfied that the accused is deserving of the benefits of Section 333(2) of the Criminal Procedure Code and the period spent in remand from 15/04/2024 be deducted from the sentence. Findings & Determinations 17.Having taken all factors into consideration this Court makes the following findings and determinations: -i.The accused was convicted on his own plea of guilty for the offence of Manslaughter;ii.The accused is hereby sentenced to a Ten (10) years custodial sentence.iii.The period spent in remand from the date of arrest 15/04/2024 be deducted from the sentenceOrders Accordingly. DATED, SIGNED AND DELIVERED VIA TEAMS AT VOI THIS 15TH DAY OF MAY, 2026.A. MSHILAJUDGEIn the presence of;Sanja/Millicent – Court AssistantsGacharia – Prosecuting Counsel for the StateMwangi – for the AccusedAccused – present at Nairobi Remand