Three men were expected to appear in the Virginia Magistrate's Court on Monday for the murder and rape of a 13-year-old girl, Free State police said.
Warrant Officer Malebo Khosana said police arrested the third suspect in the investigation on Saturday.
Police were tipped off by local residents that the third man they were looking for was in the town's V1 section.
“The suspect outstanding was the 19-year-old brother of one of two men we already arrested. He was arrested as he was about to leave a scrap metal dealer's shop.” - Sapa