This is a shocker. Not the news that women hit men violently more in relationships than visa versa...but that ABC News television admits this and conducts the following experiment.
They had an actor and actress pose as a couple where the woman was beating on the man calling him a no-good creep of a husband...and 159 out of 163 passersby, including a policeman, did nothing! Take a look at this link:
http://abcnews.go.com/Primetime/story?id=2741047&page=1