There are a lot of posters here and elsewhere who believe that there was participation from NK, oil tank demolition, several ppl helping, etc, just that I don't. Not that I know any more than anyone else, but I think her participation was limited to putting lots of pressure on him after he got back from NC. She gave him her key, and I think she saw him slipping away. According to her, on Saturday the 11th he was no longer interested in the apartments that she had volunteered to find for him. And she had been surprised that he would not be able to spend the night with her. I think she laid a heavy duty "Them or me" choice on him, and IMO it got extreme on the 111 minute conversation that occurred a few hours before he murdered them. And why did she delete her texts, lie to LE, etc? I think that comes down to character. I've never been in that situation, but I think I would be in a heap in the corner, at the death of babies, rather than flirty, sassy, and less than truthful with LE during those interviews as she was, IMO.