The police's Frederick van Wyk said: "It is alleged the two security guards, male and female, were walking along the railway line when three males dressed in blue overalls approached them and pulled out firearms.
Okhulumela amphoyisa uFrederick van Wyke uthe: "Kusolwa ukuthi onogada ababili owesilisa nowesifazane babehamba ngakujantshi ngesikhathi amadoda amathathu ayefake omadansane abaluhlaza bebahlasela bebakhiphe izibhamu.