. >> caught was this man, joel patrick courtney, soon identified by his victim and arrested on criminal sexual penetration, kidnapping and gravated battery. joel courtney was 38 years old. he lived in this albuquerque suburb, rio rancho in this home with his wife and three young children. he had worked as a mechanic and fisherman and had lived all over the united states. a fluent spanish speaker, he also lived in me tco. but the man who appeared in family photos as the ever smiling attentive father also had a dark side. 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 people in the 1980s. he died in 2013 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