Her father, who was intoxicated at the time, raped her and then threatened her and ordered her not to tell anyone what he had done.
Before fleeing the scene on foot, they shot Ms Jwara, who died at the scene.
Ngwane was remanded back into police custody following his court appearance on June 8.
The case was remanded to June 9 for bail application.
In his defence, the policeman alleged that the victims had attacked him.
Police are still trying to obtain a photo of Sphumelelo Ncama (3), who is still missing.
The men arrived under the pretense of buying chickens.
The woman and the child were collecting firewood when they were approached by a man.
Margate police are investigating two separate cases of aggravated robbery.
Liquor has been found to be a contributing factor in many criminal cases.
Two suspects have since appeared in court facing various charges