If there was something criminal going on, my Guess is Francesca was a part of it. I can find no record of her company's existence despite the fact that she's been doing it since 2009. My sister in law is in real estate and if I google her name I get dozens of hits on her. Francesca purports to be the president of Boardwalk, yet she spends 6 months of the year in Belize? I just don't see where her income was coming from? Drew on the other hand seemed to at least have thoughts of a career, buying land to start a dive shop, and starting school to operate heavy machinery.
Another thing that struck me as odd was that when LE mentioned the threats, they also mentioned that they felt that others in the community were aware it. That leads me to believe that the threats were related to something that many other people in the area were involved in. Weed? Maybe.