I have no idea why so many see this as an easy case or something that should have been solved by now. The crime scene was contaminated by 18 people, any evidence derived from that scene would be unusable in court. Unlike the Jonbenet Ramsay case this wasn't LE's fault, the contamination happened before they were alerted. The sightings are interesting but they are only backup evidence worthy, it's impossible to build a case on something like that. What's left then? Next to nothing, just suppositions. The idea that LE didn't do enough in this case is nonsensical, the only way this case could be solved is an admission or discovering the bodies. I'd be interested in an explanation on how they've approached that worse than the forum detectives. The forum detectives had Mike and Rusty, they no longer have either, they still have Bartt from time to time but he's understandably apprehensive as hell around them. It's difficult to fail as much as the Online Springfield Three Community has despite less margin for error.