And I think it should remain active. Ever since the remains were discovered in the lift station, when it seemed all but certain that they would be identified as Caleb's, I had been trying to understand how he could have ended up in that tank, and I could envision a couple of scenarios.
For me, and JMO, after the positive ID and discussion by LE of the open manhole in the crop field, the mystery has only intensified. What happened to Caleb?
Complete accident? Backing up to take a photo in a scrubby field around 3:00 a.m. or some such thing, and, whoosh, the ground beneath just isn't there.
Misadventure? Voluntarily deciding to go urban spelunking around 3:00 a.m., or some such thing, in an open manhole and, whoosh, some kind of fatal miscalculation occurs.
Foul play? Engaging in a meet-up around 3:00 a.m., or some such thing, and, whoosh, consent turns to attack and a body needs to be dumped.
Not one of these scenarios is more likely than the others, IMO. What they all have in common are the freakishly high odds that any one of them could and did occur.
Are there any other possible scenarios I've overlooked?