JMO
Such a terribly sad case.
To help prevent future murderers from becoming murderers, I think schools should start requiring a semester on something similar to Forensic Files where they can educate young people on how far criminal forensics has come to where it is very hard to get away with murder these days as compared to years ago. With recent advances in DNA technology, Cell Phone and SM tracking, and other newer techniques, I think it may help to squash at least some of the people from becoming monsters that think they can get away with murder.
Just trying to think of a way to slow down this madness. Too many cases where murderers think they are smarter than LE. I have to think that a lot of them havent paid attention to the newer techniques that LE has at their disposal these days. Maybe a required semester of this type of education could help.
Not sure but trying to think of a way to slow down and stop the madness.