They have more than a hunch, they are one piece of solid evidence away from several arrests, in my opinion.
If we're going to pray for anything, lets pray they find the evidence they need to catch these mongrels.
Whoever donated that reward probably secured the solving of this case.
I am almost positive someone is talking and that's why the bodies were located.
There is no honour amongst thieves (or methheads) and I've always believed this was local and involves more than one perp. More than one perp = more people to let something slip. Their buddies may be methheads too, but some of them aren't that brain fried yet, and have put two and two together, and are going for the prize.
Patience, grasshopper.