my fb timeline is a bit of an indication of the life in SA for some people, and the justice system:
From first friend:
"the court case is over. It's taken us two years to get to this point. One of the gang members was found guilty and will spend between ten and twenty years in jail. the judge said that although he knew the other four members were guilty he could not prove this beyond all reasonable doubt due to the fact the police messed up the investigation so they have walked free. I feel so disappointed. The police are not being investigated for the way in which they handled the investigation, one of the guns still hasn't been tested etc. And what can we do? nothing..." (this relates to an armed robbery on her paretns' farm in which they were both shot and seriously injured.
Friend two's response:
"I am sorry this was the outcome. Unfortunately I know this too well, no-one has ever been convicted of Barny (her husband) murder and that was six years ago. (he was shot on their farm she is blind and was shot as welll but only injured, he was killed).
Friend three:
"the hardest part is coming to terms with what happened and moving on. It took my brother a long time to come to terms with the attack that happened to them and the fact that no-one was ever convicted, but you have to move on..."
Can you imagine having this conversation over here? it's like an armed robbery comparison isn't it? 
And the message seems to be that not only are you likely to become a victim of armed robbery or worse, but chances are nobody will ever actually be convicted. And people wonder why someone might shoot first and ask questions later. 