a man accused of leading a double life. a new york architect, is now charged with the gilgo beach killings. tonight, authorities are looking into whether the alleged kill e rex heuermann lured women to a suburban home before killing them. investigators say their disappea disappearance coincided with his wife and kids being out of town. joining me is catherine ramsey, and she s the author of how to catch a killer . thank you for coming on the program, you say that what you re learning about heuermann, you ve seen before, in other killers like john wayne gayssy, and richard cunningham. what similarities that you see? well, first all of them had families. all of them had jobs.