and so, too, was jeffrey dahmer of milwaukee who dissected dead animals as a child, then later murdered7 young men and boys. but why would anyone ever suspect a man like dennis rader? consider his substantial involvement with his local lutheran church. paul has known rader through the church for 30 years and says he was an exemplary member. >> he will be an usher. he will run the sound systems. he'll count the money after the service. if something needs to be done, dennis was always available to help. >> as hard as this may be to believe, the serial killer told the psychologist in his interview that he considers himself a religious person. >> do you pray? >> yes, i do. i study the bible daily. that helps. not only for -- not only just for spiritual, but a lot of it is good meanings, good concepts, things that you can use in life. >> serial killers can believe in god. this is not inconsistent with the kind of person who can fulfill his sexual fantasies, who feels he has the right to do it with people whom he dehumanizes, objects, things. >> and dr. fox sees special significance in rader