had and worked very hard for it. >> reporter: bill's children worked hard too, supported library in the third world, orphanages in africa, gave wheelchairs to the poor. rewarding work. but as time passed, it seemed to them like it was the evil stepmother who got to live happily ever after, certainly not them. five years after the murder in 1999, the sisters lost their brother kevin in a drowning accident. he never had recovered from the trauma of finding their murdered father. so both men in the family were gone. >> we thought, those two will be arrested next week for killing my dad. when it didn't happen month after month and then year after year, we had to actually just release the pain and the anger we felt from it. >> and conscious of the fact that you had to work on that? >> very conscious of the fact.