FIFY
My friend, as this is a gun owners forum, not a teen-aged wrong path forum, I think focusing on the shooter's actions is fully appropriate. Hopefully, the forum members would be more likely to be defending their homes, than breaking into homes. Therefore, looking at the "rules" for those who would use guns for defense would seem to be more appropriate.
I'm not going to break into a person's house....I didn't really need this story to convince me of that. The interesting question is not whether they caused their own death....sure they did, but the more salient point for the forum members is the discussion about the shooter's mindset, actions and the consequences.
But hey, if there is some teenager reading this forum on the edge of deciding whether to break into a house or not, I think you've done your part to try to set forth the potential results.