jennifer clark: you wanted to catch them. that's why you had the purse.e into the house and so that when i call the police and i say, here is something traceable. josh mankiewicz: so an open door and a purse in plain sight-- the prosecutor said janelle and her husband set the stage, then waited and watched so when diren walked in, they weren't scared, they were excited. she's like, showtime. josh mankiewicz: on the stand, janelle denied saying those words. jennifer clark: do you remember saying "showtime" when you saw somebody outside? no, i don't remember saying that. it's not usually a common phrase that i use. josh mankiewicz: in court, janelle also changed her story about what she heard in the garage that night, now denying that diren had been pleading for his life. janelle (on recording): and then i heard the kid yelling, no, no, no, no, please. jennifer clark: my question was, your testimony here today was that you never heard him say a word? right. i sort of get the feeling janelle didn't do you any favors on the witness stand. no, she didn't. she,