Cadaver dogs hit a scent in Christina Morris investigation. Are we close to getting Enrique Arochi or someone else?

Out of all the true crime stuff I've ever written about, I'm probably most fascinated by Lauren Spierer (no answers, and seemingly no way to get answers, as well as no body) and, recently, Christina Morris. Here's the first time I wrote about it -- I think the connection initially was that I had just moved to Fort Worth around the time she went missing …