The Santa Clarita Signal has this article yesterday, two years since Will went missing.
https://signalscv.com/2019/01/will-cierzan-disappearance-still-baffling-after-2-years/
From the article:
A shudder of dread ran through the missing man’s family last month when a human skull was found west of Magic Mountain Parkway and Railroad Avenue.
Lt. Derrick Alfred of the Los Angeles County Sheriff Department’s Homicide Bureau expressed hope that DNA or dental records would reveal not only the identity of the deceased, but also what happened.
Investigators with the Los Angeles County Department of Medical Examiner-Coroner are still working on the case.
For the Cierzan family, it was the hope that the mystery would be solved juxtaposed against the dread that the human remains could be those of Will Cierzan.
“When they found that skull, I started to think, ‘Now, we’ll have to deal with death,’” Peck said.
No information has been released on the skull, coroner spokeswoman Nani Cholakians said Friday.
“It’s still a Doe,” she said, referring to the fact that investigators have not yet determined the gender, leaving it neither John Doe or Jane Doe.