The accused and the deceased, Regina Kapere, were co-wives in a polygamous marriage to Mlonyeni Mhlanga. The deceased had resisted the accused's entry into the marriage and frequently provoked her. The accused was eight months pregnant at the time of the incident on 23 January 2007 at Gwina Farm, Banket. On the fateful day, the husband had collected the accused expecting the deceased to be away, but the deceased had not left. The deceased confronted the accused at her residence twice that day. During the second confrontation, the deceased armed herself with a knife from the accused's kitchen and attacked the accused. In the ensuing struggle, the accused sustained injuries to both hands. The deceased kicked the accused in the belly while she was pregnant. The accused eventually wrested the knife and stabbed the deceased twice - once on the shoulder blade and once on the side - during the ongoing attack. The deceased died from internal haemorrhage. The accused fled and surrendered herself and the knife to police.
The accused was found not guilty and acquitted of the charge of contravening section 47 of the Criminal Law (Codification and Reform) Act [Cap 9:23].
Where an accused person is subjected to a sustained unlawful attack and uses force to defend herself, the prosecution bears the burden of proving beyond reasonable doubt that the defence of self-defence does not apply. Courts must adopt a robust approach in evaluating self-defence claims, considering the circumstances in which the accused found herself, including any stress or fear operating on her mind, and recognizing that a person in immediate peril may have to take instant defensive action without being able to "weigh to a nicety the exact measure of necessary defensive action." Self-defence will succeed as a complete defence where: (1) the unlawful attack had commenced or was imminent; (2) the accused's conduct was necessary to avert the attack and she could not otherwise escape; (3) the means used were reasonable in all circumstances; and (4) any harm caused was not grossly disproportionate to that liable to be caused by the unlawful attack.
The court expressed concern about the five-year delay in bringing the case to trial, noting that this "compromises a suspect's rights to a fair trial within a reasonable time" and "the overall administration of justice is also compromised." The court specifically noted that the doctor who conducted the autopsy had left the country, and if the matter had been tried earlier, he might have been available to elaborate on his "very sparse report which does not even note any external wounds on the deceased." The court also observed, without it being determinative, that the warned and cautioned statement was curiously only in English, leading the court to assume "it must originally have been recorded in Shona."
This case is significant in Zimbabwean criminal law (applicable to understanding South African jurisprudence given similar legal traditions) for its application of statutory self-defence provisions and emphasis on the robust approach courts must adopt when evaluating self-defence claims. It reinforces the principle that the prosecution bears the burden of disproving self-defence once evidence raises it, and that courts should not apply an "armchair approach" but must evaluate the accused's actions in the context of the crisis moment. The case demonstrates the application of the four requirements for complete defence of person under section 253: (1) unlawful attack commenced or was imminent; (2) conduct was necessary to avert the attack; (3) means used were reasonable in the circumstances; and (4) harm was not grossly disproportionate. It also highlights the court's willingness to accept self-defence even where the accused inflicted fatal injuries, provided the force was reasonable in the circumstances of a sustained attack.