Note that this doesn't rely on the victim's age: regardless of whether a 26 year old can be blamed more for suicide than a 16 year old, that doesn't change the fact that we should give similar blame to the external factors in both cases. Indeed: most tormentors of teens are themselves teens, so they, if anything, deserve less blame than a sociopathic adult prosecutor hellbent on career advancement, damn the consequences.
Also: the implicit attack on Aaron's character is uncalled for. You know nothing at all about the quality of his character. You should keep in mind that many of us here did know him. If you feel the need to engage in "man up" rhetoric in some pointless display of how hard-nosed and pragmatic you are, you should keep in mind it's a reflection more on you, not the person-object you're leveraging to establish your own status.