The appellant, a security guard, was convicted in the Magistrate's Court of assault with intent to do grievous bodily harm and sentenced to a fine of R4,000 or 12 months' imprisonment, with a further 12 months suspended. He was also declared unfit to possess a firearm. The complainant, Mr Motlana, was assaulted on 6 September 2007 between 20h30 and 21h00 while walking on a street in Brooklyn. His assailant sprayed him with pepper spray, causing bilateral inflamed conjunctivitis. Motlana identified the appellant as his assailant, recognizing him as a security officer he had seen in the area before. A car guard, Mr Mabena, also witnessed the assault and identified the appellant. The appellant denied involvement and raised an alibi defence, testifying that he would have been at home between 20h30 and 21h00 because it was the anniversary of his wife's brother's death, and he was providing emotional support to his wife. His wife's evidence was led later under s 309B of the Criminal Procedure Act after the conviction, corroborating his alibi. The trial magistrate rejected the alibi primarily because the wife did not testify initially and because two State witnesses identified the appellant. The appeal to the North Gauteng High Court against conviction and sentence was dismissed.