Poor kid.
I know he just murdered his mother and sister, but am I the only one here who feels sorry for him? Listening to the recording, I can feel the remorse he carries. It's... sad.
I recognize the a good sum of pieces that make up the scenario. He reminds me of my brother and I, almost as if the two of us were combined and our worse parts were dominant. He even looks like he could be related to me. (Spoiler: He isn't. (at least, I don't think he is...))
Well, anyway: he held his family in high regard, that much is true. From what I can tell, the arguments between his mother and sister were tearing him up, and he wanted peace and solace. The scariest part is, he didn't bear ill will towards them. He just wanted to put a stop to the fighting.
So, he did. With a .22.
Couldn't he just talk it out? No, and this goes back to the fact he held his family on a pedestal. If he didn't, he wouldn't have hesitated to approach them and force them to come to terms (or at the very least, verbally chew them out and storm off). But he couldn't face them, not his dear mother and sister. Being a loner all his life, he was probably scared to. I can personally assure you this breed of introversion manifests as an early child and if it isn't worked around, will result in being a shut-in like this who not only doesn't show much emotion, but develops trains of thought independent and unguided of societal norms. But there is what he perceived to be a quick, instant, and painless resolution.
Mix it all together and you get, yes, an absolutely insane, but not at all nonsensical result.
You following me so far? If you're a healthy, normal individual, it's understandable if you're not. I've addressed his introversion and his respect for his family, a rather inhibiting combination of traits I shared growing up that pretty much kicks your self-respect and self-confidence in the nadgers.
But murder?
This goes to the other half of the blend; the part where I said he also reminds me of my brother. My brother, unlike me, was a very vocal child and didn't respect anyone. If you catch him anywhere near the metaphorical pedestal, it's only because he has a metaphorical sledgehammer. But he also lacked wisdom and foresight, and didn't have a penchant for education like I did. These are the traits to which I am referring.
The reason I got past my inhibitions and became this awesome dude you're listening to was because I am willing to learn. And I was actually pretty receptive to my parents' teachings (this is largely independent of the respect thing, by the way). One of the things I was taught was to always take opportunities to better myself. Being of an analytical mind, I was able to take an auto-assessment of what needed to be bettered. Yeah, if you catch the implication, I pretty much counseled myself out of my issues. Okay, I've got to give due credit to my God as well. God and I counseled myself out of my issues. Hashtag: Willpower, hashtag: Theism Brofist.
Back to the story at hand. If the evidence is to be believed (and murdering your mother and sister and turning yourself into the cops is pretty strong evidence), he lacks wisdom and foresight as well. Otherwise he would have known that murdering his family would solve nothing and shackle you with the guilt of... well, someone who murdered his family (I can't come up with a simile that drives the point home more than that). And the poor kid, who shut himself off from any meaningful societal contact and emotion, is confused as to why this is.
And it's only going to get worse for him as he gets the counselling he needs. To learn how to interact with people, to learn how to feel and express genuine emotion, to finally comprehend the magnitude of what he's done, these things are going to drive his guilt home harder than anything. I sincerely hope he doesn't commit suicide, because not only is that entirely conceivable, I'm going to venture a guess as to say its also very likely.
Keep in mind all this is conjecture stemming 25 minutes of audio footage and a news post, so make of it what you will.
I wish I could sit down and talk with him.