Without a police report, it can turn into a he said/ she said battle. But, submit the pictures anyways and see what happens.

The lesson for the furture is document everything and file reports when he become abusive. Have a recorder at transfers, if he yells...file a compliant.

I don't know what the circumstances are in your case. From what I read he was awarded custody and the child resides with his mom. Where you given any visitation? Have you taken advantage of that visitation? Can you prove that he has not seen her once in all this time? All these things are factors when they are deciding custody.

Best of luck!