Physical & Emotional Abuse Support Group
Abuse is a general term for the treatment of someone that causes some kind of harm (to the abused person, to the abusers themselves, or to someone else) that is unlawful or wrongful. No one deserves abuse, period. Abuse can be emotional, physical, or sexual.

I hate to say it, but if the police can't do anything then you probably will have to go to court, and that can sometimes take a while - I'd recommend getting started on that paperwork immediately. I know it's not what you want to do, but it's what you'll have to do - you have to fight for your son!