“Investigators returned to the scene several times, once…” — Dateline NBC at 20:22
“Investigators returned to the scene several times, once with an entire police academy class searching the surrounding area for Jackie's purse and the killer's knife. They found nothing. Murder weapon we were never able to locate. There were a few cameras in the neighborhood, but they didn't show anything helpful. And…”
0:00
1:21:22