and trish hughes's drowning. as investigators called everyone with links to castro, the trail took investigators to south texas. >> trish hughes was from beeville, texas. >> sister recalled tricia had gone with the guy way back when. >> a guy by the name of daniel perez. >> had you ever heard that name? in all your years of flying about the name training? >> never. >> was record of a daniel perez and a mug shot. >> they faxed it to me that day. >> i remember when ron got the fax from texas . i snatched it out of his hands saying who, where did you get this? we knew it was daniel perez. >> lou castro was daniel perez , born in texas in 1959. daniel perez pleaded no contest to two sets's crimes in the 1990s. he was believed to be dead. >> he was not dead because you saw him in wichita. you saw him driving his corvettes, so he was on the lam. >> in kansas and tennessee interviews with the angel's landing commune helped goodwyn connect the dots between six states and more than a dozen commune members over a period of