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William Cierzan Missing Person Case

Last seen in Santa Clarita, California on Jan 26, 2017

Victim Details

Apr 21, 2017

Dec 17, 2021

William

Cierzan

67

58

68 inches

190 lbs

White / Caucasian

Male

Jan 26, 2017

Santa Clarita

California

Los Angeles County

91355

33470

Los Angeles County Sheriff's Department-Monterey Park - Homicide Bureau

Monterey Park

California

Los Angeles County

91755

Tamar Abraham

Detective

1 Cupania Circle, California

3238905500

County

Law Enforcement

http://www.lasd.org/about_us.html

017-01240-0642-400

2017-01-27

Los Angeles County Sheriff's Department-Monterey Park - Homicide Bureau

Gray or Partially Gray

Brown

Brown

07/11/2026


Area Last Seen:

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William Cierzan still missing 2 years after disappearance

Case Description

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William Cierzan, 58, was last seen on January 26, 2017, at his home in Santa Clarita, California. He was spending the day with his nephew, Daniel Cierzan, watching television. After a trip to a nearby convenience store, William spoke to his wife between 3:30 and 4:00 p.m. about their evening plans. When she returned home around 7:00 p.m., she found the house in disarray. A prepared dinner was left out, but William was gone. His car, wallet, and phone were still at the house, and unsettlingly, tr ...
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Last Seen: Jan 26, 2017

Links to Additional Sources (9)

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  • Saugus Man Pleads Guilty To Voluntary Manslaughter, Sentenced ...">Saugus Man Pleads Guilty To Voluntary Manslaughter, Sentenced ...
  • Nephew arrested in murder of Valencia man missing since 2017
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    Forum Posts (3)

    I’ve been following the Cierzan case for a while now, and something that really intrigues me is th... ...Read More
    08/15/2024
    I've been following William Cierzan's case for a while now, and something has been bothering me abou... ...Read More
    08/25/2023
    Has anyone else found it odd that despite all the technology available today, they still haven't bee... ...Read More
    01/06/2023
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