Now that LE will be going door-to-door, and the heat is applied more in that area, I anticipate someone coming forward to claim the reward, so the case can move forward. In such a close-knit community, even around but not in McC, I'm sure some people are afraid of retaliation. It's plainly obvious there's at least some semblance of organized crime going on in the area, and a lot in MB I'm sure is related. It's long been known that biker gangs run much of MB, the underbelly as well as small businesses. So there's no doubt in my mind that pulling out one string in that sweater would make a dozen or more come out, if you catch my drift.
Someone who is involved in some unsavory activity risks bringing on the wrath of tbe court system, and others could get caught in a drag net, even if they had nothing to do with BD's disappearance. Hopefully someone's conscience will get the better of them.