Security Concerns at JNB airport!

Hi there! Do you know what is going on with the security issue at JNB airport? I've heard that the current systems used by the Border Police is facing some serious problems. Or maybe not that serious? Can you tell me something more about it? I hope I'm not bothering you too much! Thank you in advance!

Hi! It is true JNB airport is very insecure place. There are many armed persons, and police seems to just let them walk through. But, to be true, there are some improvements about airport security lately. Violent crimes are not so often, youll have to watch out for the common robbers. But, this is Africa, if you remember