It's much easier to put the puzzle together when one has all the pieces. Many of the things that JP did as a younger person don't necessarily raise red flags on their own. (The animal thing is pretty troubling, for instance, but I stayed to the side and didn't participate in my 26-person class picture, either.) Out of context, many of the things that JP did over the years could have non-nefarious explanations. However, when you piece them all together, they DO paint a much different, unsettling, kind of picture.
I think this is where I start getting antsy. There's nothing wrong with being a loner, nothing wrong with playing video games, etc. We can't just pick ONE of those things out of the group and say, "This was the sign!" It's only when you look at everything together that the pieces start falling into place. Out of context, some of the pieces are totally benign.
This is a really great post.
Piecing together bit & pieces of information coming out in interviews with neighbours, friends, classmates, some of which I’m taking with a grain of salt, there do appear to be some disturbing signs/clues.
However, it’s not yet obvious that anyone knew of or put together ALL of the possible signs/clues before the unthinkable happened.