A 21-year-old man from Kagisanong in the Free State has been sentenced to 15 years imprisonment for raping his 13-year-old sister.Provincial spokesperson, Sergeant Mahlomola Kareli, said the man was arrested after his sister told school social worker that her brother has been raping her.“On January 1, 2024, police received information that a 21-year-old male has been raping the 13-year-old girl while at home. The suspect would wait for the victim to get to bed, then surprise her while asleep and rape her. “A case of rape was opened at Kagisanong police station for further…