Chapters 7 and 8 of "The Case Against the West Memphis 3 Killers"
Wherein we find that that Misskelley, Echols and Baldwin were all well-acquainted with one another (despite supporters claims), that the trailer parks were thick with Metallica fans wearing black T-shirts and that Echols tortured animals as a prelude to torturing small children. From "The Case Against the West Memphis 3 Killers"