Which comments? I'm not sure we're talking about the same thing considering there are many different news sites that reported this and many different opportunities for people to add their commentary. I didn't single out any in particular as I saw a few distasteful remarks across different news sites (as well as large numbers of very kind and thoughtful comments), and I'm sure there are many more I haven't seen. I'm referring to comments like, "Heather should've known better." To me, that's dangerously close to saying, "If Heather hadn't have bad choices, she'd be alive," which is victim-blaming. That sort of language may be appropriate when trying to prevent a tragedy (don't do X, because Y might happen), but it strikes me as wholly inappropriate in the wake of one. The reality is if the Moorers weren't murderers, she'd be alive.
On another, relatively unrelated note, I really shouldn't take my cues of what's allowed from other posts! I commented about two things other people had talked about a few pages back only to realize they're off limits. Whoops!