The person at the center of this case
April Christine Cassidy
Missing Person · Open
3 years waiting · since 2022
Missing Person: April Christine Cassidy
Justice for April Christine Cassidy — the trail went cold in 2022, but the truth hasn't.
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Key leads to think about
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timeline
Lead #1Why was there a three-year delay between April's last known contact in November 2022 and the missing person report filed in December 2025?
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witness
Lead #2Were there any individuals who had contact with or information about April during the three-year gap between November 2022 and December 2025?
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clue
Lead #3What was the reason for April's visit to Sierra Nevada Memorial Hospital on November 12, 2022, and did hospital staff observe anything unusual about her departure?
April Christine Cassidy, a 33-year-old woman, was last seen on November 12, 2022, leaving Sierra Nevada Memorial Hospital in Grass Valley, California, but was not reported missing until December 16, 2025—over three years later. The circumstances of her disappearance remain unclear, with critical questions about what happened during those three years and why the report was delayed so long. Her case remains open with the Nevada County Sheriff's Office, and investigators are seeking information about her whereabouts and activities since her last known contact.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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location
Lead #4Has anyone seen April in the Grass Valley area or elsewhere in Nevada County since November 2022?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP153584. Missing person: April Christine Cassidy.
Last known contact: 2022-11-12 in Grass Valley, Nevada, CA. Circumstances: Reported by family as missing on 12/16/2025.
Last known contact on 11/12/2022 leaving Sierra Nevada Memorial Hospital in Grass Valley, CA before being seen by medical professionals. Demographics: 33 years, Female, White / Caucasian.
Physical description: 5 ft 4 in, 113 lbs, hair: Brown, eyes: Brown. Clothing and accessories: Clothing: Reported to be wearing brown jacket and tie-dye pants during last known contact.
Investigating agency: Nevada County Sheriff's Office | 12503879 | 2025-12-16.
Timeline of Events
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2022-11-12
Last Known Contact
April Christine Cassidy last seen leaving Sierra Nevada Memorial Hospital in Grass Valley, CA. She was wearing a brown jacket and tie-dye pants.
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2025-12-16
Missing Person Report Filed
Family reported April Christine Cassidy missing to Nevada County Sheriff's Office, more than three years after her last known contact.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:November 12, 2022
Last Updated:September 28, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 5302651471
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Case Information
Incident:November 12, 2022
Last Updated:September 28, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5302651471
You can remain anonymous