On 2 June 2015 at Chadamoyo 'B' Village, Chief Garahwa, Chipinge, the accused person assaulted his father (the deceased) using two stones, striking him several times on the head. The deceased sustained severe injuries and died from septicemia. The accused and deceased were father and son who resided in the same village. The accused was a known mental patient. Following arrest, the accused appeared before the Magistrates Court in Chipinge and was committed to Chikurubi Psychiatric Centre in terms of the Mental Health Act. On 6 July 2017, Dr Patrick Mhaka examined the accused at Chikurubi Psychiatric Centre and found him to be of sound mind and fit to stand trial. However, Dr Mhaka concluded that at the time of the alleged crime, the accused was mentally disordered and could not formulate the requisite mens rea to commit murder. The accused was also living with epilepsy and had problems taking his medication regularly, which caused relapses where he would chase fellow villagers, especially women. The accused's uncle, Aaron Simango, was reluctant to take the accused into his care due to these issues. Both parents of the accused were deceased.
1. The accused is found not guilty because of insanity. 2. The accused be returned to Chikurubi Psychiatric Unit or any other such appropriate institution for treatment and management until released therefrom by a competent body or health tribunal in terms of the law.
Where an accused person is found to have been mentally disordered at the time of committing an alleged offense such that they could not formulate the requisite mens rea for the crime charged, a special verdict of not guilty by reason of insanity must be returned. Where such an accused, despite being found fit to stand trial, has a history of non-compliance with medication that leads to dangerous behavior and poses a risk to themselves and the community, the court may order continued institutionalization for treatment and management in an appropriate psychiatric facility until released by a competent health tribunal, even in the absence of a willing family member to provide care.
The court observed that institutionalization is necessary not only for the benefit of the accused but also for the community at large, as it enables constant medical attention and supervision. The court noted the practical difficulties that arise when family members are unwilling or unable to care for mentally disordered persons, particularly where there are concerns about medication compliance. The court also noted that the accused would be released in due course by a suitable tribunal in terms of the law, indicating that the institutionalization order is not permanent but subject to ongoing review by appropriate medical authorities.
This case is significant in Zimbabwean (not South African) criminal law as it demonstrates the application of the mental health defense in murder cases and the court's approach to balancing the interests of an accused person who was mentally disordered at the time of the offense with public safety concerns. It illustrates the courts' willingness to order continued institutionalization even where an accused has been found fit to stand trial, where there are concerns about medication compliance and risk to the community. The case reinforces the principle that mens rea is an essential element of murder that cannot be formed by a person who is mentally disordered at the time of the offense. It also shows the practical application of section 29 of the Mental Health Act in criminal proceedings.