This is just far too horrible. My heart breaks for Jessica and the girls' family. I hope this monster is locked up for life, he does not deserve to be set free after the horrible pain and torment he has caused.
I will never understand how someone can take their own children's lives. This man is a special kind of evil. He may have been depressed at the time, but I don't believe he has any footing to plead 'insanity'. He was lucid enough to know what he was doing, and by the sounds of it had been planning it for a while. Disgusting.
Rest in peace, sweet girls.
PH, ita...AS knew right from wrong, evidenced by driving to the Police Dept and turning himself in, jmo