that a detective should lean on her profound catholic faith to help solve crimes, but julissa trapp does. >> cases don't always get solved in 48 hours, you know? >> surprise, surprise. >> they take time and they take work. >> and that little rosary helps you. >> it does. >> reporter: if she could solve this case, she'd give that rosary to the dead woman's family. but first she had to figure out who it was, from just one identifying mark on her neck. a tattoo, jodi. was that her name? reaching now, detective trapp pulled up the anaheim police department's database of tattoos. yes, they have one, descriptions of tattoos collected from anyone they encounter. and what do you know, there was a match. but her name was not jodi, it was jarrae. jarrae estepp, she was 21 years old. >> she had been contacted the year prior here in anaheim on beach boulevard. >> reporter: beach boulevard? suddenly detective trapp's case took on a whole new complexion. >> if you want to buy drugs, beach boulevard's where you come, if you are looking for a girl, beach boulevard's where you come. a lot of 'em came fro