I doubt she can do much. Since it is not a rare things that happen in pakistan. In 2005, there is 200+ of those killing, in 2004 there is 500+. And these are the numbers that in record. God knows how many there really is.
Just because it happens often doesn't mean she couldn't do anything about it. I think you missed my point. She sat there and watched her husband kill her 4 daughters.