In the context of knowing what we know now, it's interesting to watch the video interview with EA on 10/30. He's relaxed, and to listen to his answers and watch his demeanor, I'd figure he was telling the truth and was just a wrongly suspected guy simply trying to tell his side of the story. If that was all we knew, of course.
http://cw33.com/2014/10/31/enrique-talks-last-person-seen-with-christina-morris-finally-speaks-out/
Based just on appearances, I much prefer HF as the guy who did something bad to CM. He looks like a self-focused guy who would hurt someone on a whim, and his drug trafficking fits the same profile as well. In contrast, in interview on camera EA comes off as soft-spoken, thoughtful, nice, and so on, and he presents a positive caring demeanor in the interview, with plausible explanations and answers for all he did and didn't do.
But ...
When you listen to his answers, over and over you catch him lying (absolutely, without question) if you know the rest of the story.
He "wishes" he had walked CM to her car - when we know for a fact they were parked close to each other.
He explains there's no time for him to have done anything, since he was at work by 8 - when we know he wasn't.
And so on and so on.
As he does so, he never flinches, never looks flustered, never gives the least little hint that the lies are less than the clear and unvarnished truth. Just a calm expression as if he's simply reciting info. That's what a sociopath looks like, they are easy and comfortable with lying, having no real conscience or remorse. Knowing that he's lying, while watching how easy and carefree he is when he does it, is chilling.
No telling what else is in his past. Makes me shudder to think.