sisters and her brother, lou. we're like, where did we pick up a brother? >> later, as emily recalled the awful story of the plane crash, she, to, remembered lou telling her what he told cody. >> he said that lindsey was a supposed. i >> whatever that meant in 2003 after trish in's the swimming pool, emily and her sister sara were the only ones trying to make sense of it all. a local detective in wichita was also taking an interest in the plane crash and the death of trish hughes. and in whatever else might be going on at angel's landing. something was an adding up. coming up -- one thing was adding up, the death toll of commune members. another was just around the corner. >> we got the call that he'd been crushed underneath the car that he was fixing. >> when dateline continues. ne continues pain? yeah. here. aspercreme with max-strength* lidocaine. works fast and lasts.