Perhaps because in the latter case, the perp was caught almost immediately and his motives were pretty much known - compare to the first where it took a very long time to identify and then arrest the perp, and we still don’t know the motives.
What else is there to say about the latter case? at least until there is a trial and sentencing.
What were the shooters motives?
Truth
Agree. Additionally, 4 people slaughtered while sleeping in their beds is beyond gruesome and the kind of story that keeps people riveted.
Truth! That however, doesn't stop the (B)urn (L)oot (M)urder crowd from spreading their manure. Nor does it stop those who are easily manipulated from doing it for them.