UN blames Musharraf govt for BB’s murder

I found it hard to believe that Bait Ullah Mehsood has anything to do with BB’s murder… for him all are same, Musharaf, BB, NS, Zardari you just same it, they all belong to same Parent Company but have brands of their own… He might have wish to kill BB, but why should he waste his money and resources to kill her, when he knows that killing her alone won’t do any good to him or does he knew that it would be easy to deal with Zardari and Co???