CrimeOwl AI logoCrimeOwl AI
CasesBlogPricingAboutLaw Enforcement
  1. Home
  2. /
  3. Cases
  4. /
  5. EFREN CALDERAS-MEZA
Back to CasesMore Cases
Female victim (name not disclosed)

The person at the center of this case

Female victim (name not disclosed)

Case
#873
SourceFBI WantedUpdated Mar 15, 2026
California Municipal Court, Sutter County; United States District Court, Eastern District of California
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.

Start here

Key leads to think about

🎯
suspect
Lead #1

Calderas-Meza has known ties to Fresno, California; Whatcom and Skagit Counties in Washington State; and Zacatecas and Nayarit, Mexico—where might he be hiding?

👁️
witness
Lead #2

Who witnessed the domestic violence altercation behind the Oasis Tavern and can provide details about the incident?

🔍
evidence
Lead #3

What physical evidence was collected from the crime scene that could help locate or identify Calderas-Meza?

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 decades, with a no-bail warrant issued in 1987 and a federal unlawful flight warrant issued in 2022. He has known ties to Fresno, California, Washington State, and Mexico, and remains at large with a $20,000 reward for information leading to his capture.

Case
#873
SourceFBI WantedUpdated Mar 15, 2026
California Municipal Court, Sutter County; United States District Court, Eastern District of California

Try asking

Claim this imported case

A one-time $10 claim transfers this imported case workspace to your account. You get 10 uploads for this case, 25 daily AI questions for this case, and public tips with files route to you.

10 uploads25 AI questions/day

This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.

More leads to consider

Beyond the top three above — each detail below could be the thread that pulls this case open.

📞
contact
Lead #4

Has Calderas-Meza made contact with family or associates in any of his known geographic areas over the past 35+ years?

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

👤
1986-12-08
early morning

Stabbing incident

Efren Calderas-Meza allegedly stabbed a female victim multiple times during a domestic violence altercation behind the Oasis Tavern on Plumas Street in Yuba City, California

🔍
1986-12-08

Victim hospitalized

Emergency responders transported the female victim to the hospital where she succumbed to her injuries

🕵️
1987-02-11

Arrest warrant issued

California Municipal Court, Sutter County issued a no-bail arrest warrant for Calderas-Meza after he was charged with homicide

🕵️
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 27, 2026

Up to $20,000 Reward

For information leading to the resolution of this case

Leave a comment

Comments

Case Information

Incident:December 8, 1986 at Invalid Date
Last Updated:September 27, 2026

Up to $20,000 Reward

For information leading to the resolution of this case