DB is not a viable poi in my opinion and was already thoroughly vetted (I thought) a few threads back. He and Cassie barely knew one another, and his public conduct doesn't throw any flags for me, rather he comes across as motivational with a strong connection to his mom and interests in his baby daughter, etc. He was very busy conducting a bad robbery in a different city when Cassie disappeared and was subsequently incarcerated for it within a few days. (Facebook on 9/20 has his mom posting his address in loanoke to write him so he was already jailed by then-( ref. previously logged ADC Number: 159736 ). Her ex bf CB is far more interesting, IMO.
I personally think Cassie was trafficked if she is still alive, and the bh's and truckers looking out for her will be her only chance. If not, then her remains are out there somewhere and will be found eventually. Until then, wishing for Arkansas LE to run a clean case is like wishing for snow in hell in my experience.