chief birdsell was there. >> when she saw me there, she appeared to be very surprised. was happy to be there. >> but which one was arrested for the murder of stephen watkins? shirley, the might arc, or jennifer, the mom embroiled in a custody battle? coming up, it turns out one of them had strange marks on her hand the night of the murder. >> two lines? >> two lines. >> consistent with firing that type of weapon. >> consistent with firing this type of weapon. >> when "dateline" continues. what color did you paint your room? the moment you realize you didn't really mean "any color you want." we want you to feel great about your color choice. that's why we have a paint guarantee. if you don't love it, we'll replace it. dray, when he was younger, he loved to smile; and we knew he would need braces because his teeth were coming in funny. that's when he had the bunny rabbits. we called him the bunny rabbit. now, those are the same two front teeth, there, that they are now. then dray ended up having to wear braces for 5 years because he never made it to appointments, because