My son has found himself back in trouble again. It didn't take long. His mother informed me that he has been to jail 2 x as of lately once for underage drinking and another for snorting bath salts and going to ER. She did not call to let me know about either instance until yesterday. She is ordered to go to court for both incidents....will I need to appear in court too since his mother is the custodial parent? Can court order him to go to rehab? I think he has a drinking and drug problem, but don't know for sure since neither he or his mother take my calls or answer the door when I go to see him.