Right, only Merritt has been charged. But this is the TRIAL thread, and part of the TRIAL strategy from the defense is pointing the finger elsewhere, mostly DK, so it is now part of the TRIAL.
Also part of the TRIAL, the defense has said that LE had tunnel vision and that there was confirmation bias, so of course there is only evidence against Merritt, that's part of the defense, and again, part of the TRIAL. We are all free to have an opinion, and decide whether we can accept or reject those theories presented at trial. JMO