bruises sometimes are present yet explain as cause by fall or the other siblin did it .father has a drinking problem as well as drug use..His associates with gang members and exposes this children to this time of dangers.he is of violent nature since he was a child yet it is hard for anyone outside of his circle to detect or suspect his true nature.he hold a job where everybody respect and care for him.he can manipulate people so well.the children are scare of him and will not say anything about their father or what happen to them how can i help my grandkids,what can i do to unmask this abuser.help somebody, and thank u for taking your time to read this.sincerely a nobody in this power and money run siciety of the world!.