My father is very abuse to all my sister and my mother since we were a child however I came here to the US at age 15 and got married then I sponspor my mom and dad thinking my dad will come here in the us and his behaviour will be good but instead he came here in the US and created a lot of terrible problem with me and my husband and all the people I love I was so embrass but I still try to do my best to help him out until one day he got up and try to hit me for no reason that when I decided to put him out of my house. My dad dicede to go back to his country and created trouble with one of my sister and her husband he beat my brother in law and fractured his skull I am so confuse and don't know what to do I don't want my dad back here in the US but he have permeant resident I know if he come back he will cause problem with my mom and everyone what should I do and how could I help my brother in law

So let him come back to the US, if he hits anyone here, report it to the police and have him arrested.

Do not know the laws of where he is, is hitting your son in law legal there ?

You can only protect yourself. If your father returns to your home, do not let him in, and call police immediately to have him removed from the property. Obtain a restraining order and it is probably a good idea to file a report with the police now, about the threatening behaviour he did before he went back overseas.

I presume your mother is still with you, and let her know that you will not let him back in the house under any circumstances, and should he try while you are not at home, tell her she is to keep the door locked and call police.

There is nothing you can do for your sister and her husband back home. You can encourage your brother in law to also contact the authorities, and obtain a restraining order to keep him away.

I don't know why you would have expected that he would change his attitude just because he changed his country. He is the same person he always was.

He is obviously capable of extreme violence from what you have said.

I hope you take steps to protect yourself and your mother. I imagine he'll wear out his welcome soon enough back home, and you will see him knocking on your door. Be prepared.

Is your mother still married to your father ? Are you from a country that recognizes sharia law ?