The person at the center of this case
Female victim (name not disclosed)
Homicide · Open
39 years waiting · since 1986
EFREN CALDERAS-MEZA
Justice for Female victim (name not disclosed) — the trail went cold in 1986, but the truth hasn't.
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Key leads to think about
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suspect
Lead #1Where has Efren Calderas-Meza been hiding for 36 years given his known ties to Fresno, Whatcom and Skagit Counties, and Zacatecas and Nayarit, Mexico?
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witness
Lead #2Were there witnesses to the domestic violence altercation behind the Oasis Tavern who could provide details about the incident?
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evidence
Lead #3What physical evidence was collected at the crime scene, and has DNA or forensic analysis been conducted on the stabbing weapon?
On December 8, 1986, Efren Calderas-Meza allegedly stabbed a woman multiple times during a domestic violence incident behind the Oasis Tavern in Yuba City, California; the victim was transported to the hospital but died from her injuries. Calderas-Meza fled and evaded arrest for over three decades, prompting a federal warrant for unlawful flight to avoid prosecution in 2022. He has known ties to California, Washington State, and Mexico, and a $20,000 reward remains active for information leading to his capture.
Case
#873
California Municipal Court, Sutter County; United States District Court, Eastern District of California
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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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contact
Lead #4Has anyone had contact with Calderas-Meza or information about his whereabouts since December 1986?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Unlawful Flight to Avoid Prosecution - Homicide Caution: Efren Calderas-Meza is wanted for his alleged involvement in the stabbing death of a female victim. During the early morning hours of December 8, 1986, Calderas-Meza allegedly stabbed the woman multiple times during a domestic violence incident.
The two allegedly had a violent altercation while behind the Oasis Tavern located on Plumas Street in Yuba City, California. Emergency responders transported the female victim to the hospital, but she succumbed to her injuries and died.
A no-bail arrest warrant for Calderas-Meza was issued by the California Municipal Court, Sutter County, on February 11, 1987, after he was charged with homicide. A federal arrest warrant for unlawful flight to avoid prosecution was issued for Calderas-Meza in the United States District Court, Eastern District of California, Sacramento, California, on February 14, 2022.
Remarks: Calderas-Meza has ties to Fresno, California, Whatcom and Skagit Counties in Washington State, and Zacatecas and Nayarit, Mexico.
Timeline of Events
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1986-12-08
early morningStabbing incident and victim death
Efren Calderas-Meza allegedly stabbed a woman multiple times during a domestic violence altercation behind the Oasis Tavern on Plumas Street. The victim was transported to the hospital but succumbed to her injuries.
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1987-02-11
No-bail arrest warrant issued
California Municipal Court, Sutter County issued a no-bail arrest warrant for Calderas-Meza after he was charged with homicide.
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2022-02-14
Federal warrant issued
United States District Court, Eastern District of California issued a federal arrest warrant for unlawful flight to avoid prosecution.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:December 8, 1986 at Invalid Date
Last Updated:September 12, 2026
Up to $20,000 Reward
For information leading to the resolution of this case
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Case Information
Incident:December 8, 1986 at Invalid Date
Last Updated:September 12, 2026
Up to $20,000 Reward
For information leading to the resolution of this case