kim richards arrested last week and charged with public intoxication , trespassing , resisting an officer and battery on a police officer .
he revealed the star 's son chad was overheard talking to his mom pleading with her to go in to rehab .
but richards , 50 , was arrested last week and charged with public intoxication , trespassing , resisting an officer and battery on a police officer following a drunken incident at the beverly hills hotel , demonstrated she is clearly in denial over her problems that