What is this, I don't even.
Personally, I think these murdering idiotic phsycos decided to find a way to express their stupidity in their liking. I hope that they get parole, only to be brung to a torture facility, and make them sleep on a bed of railway spikes, and push their bodies deeper within the spikes, until they plea for mercy. At that time, Pour hydrochloric acid on their bodies, and watch them decay.