harold, a retired factory worker and, and judith, a homemaker talked to their daughter nearly every day and the silence was strange. then the newsnc flashed on. say a shooting on wilson avenue where she lived and we thought oh, my god. reporter: he and judith picked up erin s oldest daughter ebony and drove down to the house. there was a whole bunch of people sitting outside and it was taped off and it was a mess down there. reporter: so you knew that something wasd up? yeah. and then i just reporter: freaked out? yeah. reporter: it wasn t long before judith and harold s worst fears were confirmed. they brought it to me. i knew it was erin then. reporter: their daughter, erinn. harper, was dead in dovertdovert