Yep, some of them even tried to burn the place down.....while the other two were in custody.
There was a series of additional investigations immediately afterwards, but they had been given the heads-up that it was coming......so they had time to scrub it, cover the tracks, and avoid any further prosecution.
There is/was a homeless shelter, some country band, a preacher and a church involved...... but as far as I know they couldn't aquire enough evidence to get search warrants, or to go any further.
The dude that had the snake farm....whose wife poisoned him.....was supposedly involved, but again NOT ENOUGH SOLID EVIDENCE to go further.