I thought the same thing! THey should have been painstakingly documenting and disassembling that yard systematically from day 2, adding the other yard when his association with that other property became clear, and then they should have stripped that ground bare to find out everything underneath... the pool for example, what would be under those buildings, under the pool... and what was under the "soundproofed shed" - that was a more permanent structure, it would make sense if he put it on something he was trying to hide. Hopefully they get Nancy talking. I know some think she is worse than he is for working with him on all of this since he's the one who is mentally ill and all... and I partially agree, and think she must be punished severely, but if she can tell what he's done and nobody else can, I still think it would be worth it to get her talking...