I am not sure if she ran away but I could be wrong. My guess is that she was probably kidnapped.
That said, why are you so surprised that a muslim male would have beaten her? Muslims get the clitoris of their wives and daughters removed surgically so that they don't ever experience pleasure from sex.
What's a little beating in an Islamic household?
"What's a little beating in an Islamic household?"
A sign you are loved???? /sarc on/