HE has trakzor...hmmm. YOU have trakzor...hmmm. He might have been creeped out by a visit from someone he doesn't recognize. He has his mother, and other family, on his myspace, too. Perhaps that's why he checks on u/k visitors. Sounds like a good idea.
The picture you referred to with the long hair was taken when he was younger, and had recently overcome CANCER. I just don't see the meanness in his eyes that the OK man had. He doesn't look like a Native American, either, to me, anyway. I don't think he looks like that man at all. IMO
Truthfully, I found his myspace a whole lot nicer and cleaner than most myspace pages that I've seen. Including teenagers'. Of course, I only see the pages of those who are connected with crimes, so I imagine there are plenty of myspace pages out there that aren't stupid and hateful and throwing it all out there for any and all to see.
He could, of course, be an axe murderer!
None of us knows who's really out there.