Man Allegedly Defiles His Daughter, Son And Wife's Sister.

A lady shared this shocking story on Twitter:
"So I have a story to share and I need as many ppl as possible to see it. So please RT
A family friend of mine has been having issues with her husband (he beats her). So the family has been coming to ours to settle disputes. We didn't know there was so much more going on. Apparently woman's sister had gone to spend the holiday at theirs and her husband raped her. They swept it under the carpet, the woman's family that is, for "peace sake". She stayed married to the beast. Now, yesterday my mom came home extremely distressed. She told us this man had been having sex with his six year old daughter. A 6 year old girl. You'd think that is all. Their 4 year old son had gone to
his mom to complain about how 'the thing daddy did to his bum bum" is paining him. The woman confronted her husband and he brushed it aside as childish talk. Oh and this woman had been complaining prior to this...
..about how the man fingers their daughter while bathing her. No one did anything about it. Now here is the shocker. The man gave their 4 year old son his phone to record him having sex with their 6 year old daughter. The woman found the video,moved out and finally told the police. Now,the woman's father is insisting the case be withdrawn from the police again, for peace's sake.
I don't know what to do but I know God will punish me if I hear this and not do anything. These are people I know. People, please, marriage is not by force. The whole point of marriage is not being married but having a life partner and companion.