LUSINDISO POYO
As to whether they were injured or not, I think they were injured when somebody suggested that they should be finished off with knife-stabbing, but we did not see whether did it start or not.  As to whether they were stabbed or not, they did not die of the stab wounds, that is why they were finished off at a later stage.   There is the possibility that they might have been injured, but they were bleeding, but if they were bleeding, it was not due to the gunshot, maybe it was due to stabbing.