the case of viki lozano was put in a box, sealed in an evidence room.t everyone. except donna fielder. >> did this become an obsession? >> pretty much. i just felt this empathy for her. >> the box in the evidence room held a key. but as far as police were concerned, it was off limits to the media. >> there comes a point in the way that i covered stories, when i actually feel like i know the victim. i began to feel like i knew vicky, and i thought that vicky was getting a really raw deal here. and i just wanted justice for vicky. >> she was vicky's voice, and vicky was about to be heard. as donna finally got her hands on that box. >> i was just so excited. it's like a kid at christmas. wow, just what i wanted! >> coming up! but it would not be just what bobby lozano won it. >> the totality of that case was so strong, that bobby lozano had shot and killed his wife. >> when dateline continues! e pursuit for your pigment is no exception. it's time you had a proven choice to help restore what's yours. opzelura is the first and only fda-approved prescription