ok there is definately a peice of the puzzle missing.... they or someone they know (family) had to of been on in something (and i'm not saying they deserved it no matter what they did so don't go flipping out on me) but no one just lines up four people in an abandoned place to shoot them in the head execution style cuz they're crazy...

crazy people don't plan and pre-meditate in this fashion... they don't care who sees them, when they do it or where they do it... hopefully the survivor pulls thorugh and can shed some light on the subject...

personally whoever is responsible for this (imo) should be thrown in cage with a starving pitbull that was quarentined after a dog-fight raid....