But compare the two sets of 'footprints' and there's a HUGE difference between them isn't there? In terms of tone, enjoyment of violent content, etc.
While I'd looked at the two in some depth, I'd not done so side-by-side. You're right - there is some dark stuff/thoughts in big sis's likes and musings. And fair enough, she's had a rough time of it as I mentioned earlier. I get the faint impression that AW looks up to her sister. Don't see any indication its reciprocated necessarily.
I do think big bro is trying to keep big sis out of it. It took a bit of digging to find her. If she was the one who introduced AW to CreepyPasta - which seems highly probable as its all over her Tumblr - she may well NOT want that to become known even though she (presumably) couldn't have known what it would lead to. Big bro's Daily Mail interview contains
Odd wording intended to explicitly suggest that he himself doesn't know, and he's not responding to a specific question about how AW learned of CreepyPasta.... Personally, I think she found Slenderman on YouTube, took an interest and then read up on it.
The one thing I do find troubling though is the question, apparently from big sis, about becoming a proxy. The timing puts it around the time when talk of proxies arose in the suspects statements. I also wonder where the Nicolet forest idea came from. The complaint suggests it was external input:
...they learned he lived in a mansion in the Nicolet National Park which they discovered was in Wisconsin...
"To me, "learned" and "discovered" meant either they read it somewhere, or someone informed them privately. Seems a bit of a coincidence it would be in their own state, suggesting the source knew where they lived.
Aside from the awfulness of the act, I've been troubled by the feeling that there are other people that were aware of this before it happened. It just seems too much of a leap to go from "good kids never any trouble" to... this. Ironically, the person whose testimony is the most likely to help the suspects' cases is PL, especially regarding MG. If there is a history of strange behavior and obsessional/delusional beliefs, it supports MG's attorney's assertion. I'm hopeful that the forensic psych will get this.
I will continue to dig.