You need to get your facts straight.
There names were Eric and Dylan, not Dave and Christain or whatever the fuck you said. They hated marylin Manson, they liked Rammstein and KMFDM. Eric's shirt said "Natural Selection" not "evolution" or whatever it was you put. They didn't look anything even close to how you had them look, and those weren't even the types of guns they had. Dylan said "Just killing people" not "just shootin' people".
They asked Rachel if she believed in God, when she said yes, they asked why, but shot and killed her before she could respond.