This story is old, but as I only heard about it recently I have made the Pakistani Council of Islamic Ideology idiots of the week. They really deserve it, after all it made Nature.
Please realize that this council is not the jucidial system in Pakistan.
These idiots have decided that DNA is not to be considered primary evidence in rape cases, but rather as supporting evidence. In other words semen that is found inside a raped and traumatized women in not meant to be evidence for rape. So what would these guys consider evidence then?
Have no fear, as apparently Islam has the market cornered on rape evidence. Its easy really all you need is four witnesses to the rape.
Koran Surah 24:13 Why did they not produce four witnesses ? Since they produce not witnesses, they verily are liars in the sight of Allah.
So as you can see its reasonable that four men would stand about and watch a rape and not protect the lady been raped. I gather this is due to the way that Islam treats women, they treat them badly so they can have witnesses to rape.
These guys are idiots,so congratulations Sharia law and the Council of Islamic Ideology in all your combined stupid glory.