abuse is UNACCEPTABLE it is NOT ok for any person especially an adult to emotionally or physically abuse anyone let alone a minor the next time he leaves the house call CPS and call the cops. if your mother is with you have her call a locksmith and tell them it's an emergency and change the locks. if your mother is not around then call a family member A neighbor are in adult you trust don't you try to print them on your own because it can get bad quick you and your family will be in my thoughts and prayers
Are you sure that you're being abused? Be sure to research the definition of abuse in your area. You need to be 100% sure about this. If you find that you are being abused, call CPS. Also, talk to your mom. She has a right to know your opinion on the situation as well.