a body. the body is found underneath an abandoned barn on the farm where lundgren's cult used to reside. experts are quickly brought in from departments across the county to aid in the excavation and search for clues. >> i sat down with him before we started this and said, what do we know? the main part they knew is that they had been bound with duct tape. >> the process takes an emotional and physical toll on everyone involved. >> they had deteriorated badly enough that we just used white sheets in the ambulances and brought them up carefully so they remained in tact as much as possible for the coroner to examine later on. i went home and i burned the clothing i was wearing because it stunk so bad. i cleaned out the inside of my nose with alcohol because the odor is there.