I love MLP, always did, but some of the fans, even if its the minority, were disgusting to me. Its beyond disgusting when you read so many of the commenters. (One had the gull to say that the victims were WILLING victims for Celestia's sake!) The Twitter storm was pretty bad too.
I only saw two different things (the skype call and the horse news page) but what I gather is this:
Toon doesn't care. He needs to be locked and maybe even get mental health care, but he doesn't care nor want help. He has not once talked about his victim in the call, he says he cares for his friends but completely disregards the fact he just risked everyone he supposedly cared about's lives, and he completely lies and downplays everything. The only real thing he was upset at was his horse fame being gone. He can only get help if he seeks it, but so far he doesnt see it as a need. He didnt even turn himself in when he stated he would.
He needs help but I doubt he'd actually acknowledge he would. I don't think he'd do it without outside intervention forcing him to