California, I have custody of our 9-year-old son and the father gets him every other weekend from 6 pm Friday-6 pm Sunday. The father lost his good job on purpose so he could be in a band. That was 3 years ago. In those 3 years, he has not had his own place, he stays with whoever will let him for a few months until they kick him out, he has lived in at least 7 places. Has no CDL because of non-paid child support, refuses to get a job, unless it pays cash under the table. He had a cash paying job here a couple of weeks ago and was fired for molesting one of his young client's. He is constantly taking my son around a different very young girl (he is over 30) and family every couple of months. The father is now living with a new girl and her parents at an unknown location. He says his phone does not work, but my son texts me from his dad's phone one morning and said: "mom dad's phone works just fine." I have no way of communicating with the father or my son when he is with his dad. The father has very bad anger issues, has told me himself that he was diagnosed with Bipolar and Schizophrenia refuses to take his medication. My ex-mother-in-law has witnessed the dad be verbally and physically abusive to my son and so has the new girlfriend's mother. All of his past girlfriends have witnessed it also. He has only paid 1 year of child support out of the last 9 years. Any money he does make goes to his band. My son comes home and tells me everything that has happened over the weekend. Some of it not so good for a 9-year-old to be hearing or witnessing. I would just like some advice on what maybe I can do or should I just bite my tongue? Thank you