Who said the sister was disgruntled? Could it be it was the sister that was also Gary's wife at one point? I am sure she would be concerned because she has a daughter and granddaughter also exposed to him. Yes, they did dismiss the charges, and two are dead, and two more have been abused beyond imagination, mentally, physically, and emotionally. At least they can know that their mother and sister gave their lives trying to get them away from this monster, while dad slept through it all? Yeah right. Something is bad wrong with a father that wouldn't take such allegations seriously, and at least question what the hell this dude is hanging around for all the time.