Dozens killed in two mass shootings in South AfricaAt least 27 people have been killed in two mass shootings across South Africa, after gunmen attacked a tavern near Johannesburg and a shop outside Cape Town. Police are probing a possible business rivalry, days after 11 people died in a separate shooting near Durban.Video Duration 01 minutes 26 seconds 01:26Video Duration 00 minutes 41 seconds 00:41Video Duration 00 minutes 50 seconds 00:50Video Duration 01 minutes 16 seconds 01:16Video Duration 01 minutes 31 seconds 01:31Video Duration 01 minutes 14 seconds 01:14Video Duration 01 minutes 02 seconds 01:02