On Tuesday, February 25, Zimisele Emmanuel Doyisa (26) and Siyabonga Sifiso Mazubane (30) robbed Duncan before attempting to flee in her vehicle. When they failed to make good their escape, they put Duncan in the boot of the car and slit her throat.
Detectives at Southport SAPS arrested Doyisa and Mazubane within 48 hours of the murder.
Instrumental in investigating the case was Warrant Officer Chris du Plessis.
The pair appeared in the Ramsgate High Court and on May 27 this year, Doyisa was sentenced to 15 years’ imprisonment for robbery with aggravating circumstances, 20 years for murder, and three years for kidnapping.
