Police are searching for a man accused of killing his girlfriend and her child at the weekend following an argument. 

The suspect, Lerato Sefekedi, who is a scholar transport operator, is alleged to have stabbed his partner Sandra Mabaso, and petrol-bombed her house in the early hours of Sunday morning. Mabaso, 41, was with her six-year-old son when her Protea Glen house was set alight. Mabaso, who worked for a bank, died at the crime scene...