Didn't this thing occur over the course of many days? They couldn't have been stoned 24/7 the whole time. You'd think in a moment of sobriety and clarity, they might have thought: "what the hell are we doing?" if drugs was the biggest factor.
I think these dudes were eff'ed up in the head.
Of course they were! I wouldn't say they weren't effed in the head. Nor am I saying that the drugs were soul cause of this. People that are in the depths of addiction (and I can definitely tell at least two of them were by looking at them) don't behave like normal rational people period. But I, like their former defense attorney, think the drugs definitely played a big part of this.