The person at the center of this case
Unnamed woman (relationship partner of Maico Encarnacion Lopez)
Homicide · Open - Unlawful Flight to Avoid Prosecution
14 years waiting · since 2011
MAICO ENCARNACION LOPEZ
Justice for Unnamed woman (relationship partner of Maico Encarnacion Lopez) — the trail went cold in 2011, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1Where is Maico Encarnacion Lopez currently located, and is he still in contact with his two children?
📍
location
Lead #2What are Lopez's specific ties to communities in Mexico, and has he been spotted crossing the border?
👁️
witness
Lead #3Who reported the welfare check that led to the body's discovery, and what prompted the concern?
Maico Encarnacion Lopez is wanted for the murder of a woman on September 11, 2011, in Arvin, California; her body was discovered during a welfare check the following day. Lopez, who was in a relationship with the victim and shared two children with her, is believed to have fled the area with the children immediately after the alleged crime. Despite federal and state warrants issued since 2011 and a $10,000 reward, Lopez remains at large with known ties to California and Mexico communities.
Case
#553
Federal Bureau of Investigation, Kern County District Attorney's Office, Arvin Police Department
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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.
🔍
evidence
Lead #4What evidence connects Lopez to the murder, and what was the nature of the relationship conflict?
👤
person
Lead #5Are the two children with Lopez safe, and have they been located or interviewed?
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 - Murder Caution: Maico Encarnacion Lopez is wanted for his alleged involvement in the murder of a woman on or about September 11, 2011. On September 12, 2011, the woman’s body was discovered by Arvin Police Department officers during a welfare check at a residence located on the 100 block of Monroe Avenue in the Kern County community of Arvin, California.
Lopez and the victim were in a relationship and shared two children. Law enforcement officials believe Lopez fled the area with his children after the alleged murder.
The Federal Bureau of Investigation, the Kern County District Attorney’s Office, and the Arvin Police Department are seeking assistance from the public to locate him. A felony complaint was filed, and an arrest warrant issued, in the Superior Court of California, County of Kern, Bakersfield Judicial District, on March 2, 2012.
The Kern County District Attorney’s Office unsealed the warrant for Lopez’s arrest on March 12, 2020. A federal arrest warrant was issued for Lopez in the United States District Court, Eastern District of California, Bakersfield, California, on September 27, 2011, after he was charged with unlawful flight to avoid prosecution.
Remarks: Lopez has ties to communities in California and Mexico.
Timeline of Events
👤
2011-09-11
Alleged murder
Woman murdered; Maico Encarnacion Lopez allegedly involved and fled with two children
🔍
2011-09-12
Body discovered
Woman's body found by Arvin Police Department during welfare check at residence on Monroe Avenue
🕵️
2011-09-27
Federal warrant issued
Federal arrest warrant issued in United States District Court, Eastern District of California, for unlawful flight to avoid prosecution
🕵️
2012-03-02
State warrant issued
Felony complaint filed and arrest warrant issued in Superior Court of California, County of Kern, Bakersfield Judicial District
🕵️
2020-03-12
Warrant unsealed
Kern County District Attorney's Office unsealed the arrest warrant for Lopez
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:September 11, 2011
Last Updated:April 29, 2026
Up to $10,000 Reward
For information leading to the resolution of this case
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Case Information
Incident:September 11, 2011
Last Updated:April 29, 2026
Up to $10,000 Reward
For information leading to the resolution of this case