Is this true or fake news? Popi Qwabe and Bongeka Phingula abducted, raped and shot dead in South Africa

There is Horrific news  trending online and social media, I can't verify the validity of this story. If there is any one with information or close family member can confirm.

 See below news making rounds online and social media 

What is going on in South Africa for God's sake!? Days after the shocking murder of 22-year-old Karabo Mokoena, the bodies of two friends Popi Qwabe and Bongeka Phingula were found at a dumping site in Tladi informal settlement, Johannesburg Tuesday morning.
According to reports, they were mugged, raped and shot dead over the weekend. The young women went missing on Friday, May 12. Bongeka Phungula graduated from the Durban University of Technology. She recently moved to Johannesburg to pursue an acting career. Qwabe is from Zola, Soweto.
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