Kids custody

Sir I am separated from my husband since last one year.Because I was suffering from physical,mental and sexual violence by my husband.I have filed police complaint for that and separated from him .According to our resolution he can meet kids if he doesn't create violence.But after that whenever he came to meet he always creates violence.I again filed police complaint and said him not to meet kids.but again by requesting he used to take away kids with him and I permit him.On this diwali he request me to give kids on diwali holidays but my son (12 year old )refuses to go with him.so he take away my daughter (less than 5year).By his promise he came to return my daughter on 18th Nov but he quarrel with me and forcefully take my daughter from me and went out of state.I.e.from Punjab to Rajasthan.there he admitted her in creche and he is continuing his job.I have filed complaint in police station.he said he will return my daughter on 30th Nov.I am waiting but I want to know about the laws of meeting the kids by separated father.can I refuse to give kids again.because he cheated me and my daughter is not safe with him.He had already filed two cases against me.one of kids custody and the other of divorce.