BBM
That he was abusing their children ?
Some would think he'd be incapable of that... but a person who will murder can certainly stoop to such lows.
Or possibly he just snapped and killed them while disciplining them after the party ?
Although this seems to be premeditated --like he thought of the most horrifying ways to 'punish' her. I don't think he 'snapped'.
I hate to think what her final moments were as she walked into that house that night.
A demon awaited her.....
*graphic *
Since they were found in gas/oil tanks... they will most likely be unable to be autopsied , due to decomp.
Maybe someone with experience in the medical field can weigh in ?