Robert Rempel was found beaten to death on a porch in Maryhill, not far from where he'd carried out assaults on others.

Pamela Harris was found stabbed to death a month after she disappeared while on her way to Oktoberfest.

CTV's Nicole Lampa is profiling those two cold cases this week, as well as delving into the world of missing persons where no criminal activity has been found.

Use the video player above to watch the series.