Well, it's sad that this is what the world is facing. Yes, the world because its beyond this country. Even in the movies you could see these acts being portrayed. When you see it as a movie only, then you'll lose out on the reality, because these are the things that happen.
Security personnel need more orientation and guidance, and a possible watch of their activities and duties because many cross the line. I'll also say that there might be a need to also increase their pay and all that. Many that are deployed out there especially in this part of the world are not properly cared for, those at the top are the ones who benefit much. Not a yardstick for their actions though.
And those who go out impersonating security personnel to carry our all forms of dubious acts need to be traced and arrested, they should face the law. It only adds to the problem on ground.