. >> caught was this man, joel patrick courtney, soon identified business his victim and arrested on ung children. he had worked as a mechanic and fisherman and had worked all over the united states. a fluent span, teacher, he also lived in mexico. but the man who appeared in family photos as the ever smiling attentive father also had a dark side.wj.ú six months before, his wife had taken out a restraining order against him, reporting he had choked her. >> the first time i saw him, i remember thinking it was as strong of a reaction that i had had to richard ramirez. >> ramirez is the notorious night stalker, convicted of murdering more than a dozen murdering more than a dozen people in the 1980s, now awaiting execution on california's death row. prosecutor theresa watley once crossed paths with ramirez in the courtroom. >> he made the hair on my arms stand up. because he was so evil. the only other person that has done that to me was joel courtney. >> when you first read the reports about this case, what went through your mind as a prosecutor? >> that this is not the first time he had