"All of a sudden they heard some gunshots, that is when people tried to run out of the tavern. We don't have the full details at the moment of what is the motive, and why they were targeting these people," he said.
"You can see that a high calibre firearm was used and it was shooting randomly. You can see that every one of those people were struggling to get out of the tavern," Mawela told The Associated Press.
The shooting in the Soweto bar comes two weeks after 21 teenagers were found dead in a tavern in the city of East London. The cause of those deaths has not yet been announced by authorities, but the teens were not shot nor crushed in a stampede, according to officials.