I don't trust Angelina. Seems like something she'd make up to get full custody of the kids (+ to tarnish his reputation). This literally always happens when celebrities break up. X was a catalyst for their break up but they're feeding the tabloids stories about Y - that might or might not be false, or at the very least exaggerated - to divert from the real cause.
I mean, if he attacked one of his kids, it wouldn't be far off to assume he has anger issues and has done this before to either another kid or Angelina. He's such trash either way
Poor Angie and the kids.
I hope this isn't true. 
