Moorpark, CA--The search is on in Ventura County for the remains of a boy killed four decades ago.

Detectives have reason to believe that a serial killer and child molester from Los Angeles buried one or maybe more of his victims at a freeway construction site. They claim Mack Ray Edwards buried one or more his victims while while working a construction job along what is now the 23 Freeway in Moorpark

KEY News Bureau Chief Tracy Lehr visited the sight where investigators are looking for remains and has more.

You can monitor the dig by watching live streaming video of the scene. To access the video just log onto www.lapdtv.org