Independent Detective Case File

Tawnya Lynn Lopez

Missing

Fremont, Alameda, California, USA

Case Number #1515
Date of Incident December 27, 2023
Age 48 DOB: 1975 Approx. age today: 51
Type of Case Missing
Case Entry November 9, 2026
Last Updated November 8, 2026
Overview
  • Full Name: Tawnya Lynn Lopez
  • Also Known As: Tawnya Lopez
  • Age at Disappearance: 48
  • Date Last Seen: December 27–28, 2023 (official records differ)
  • Last Known Location: Olive Avenue area, Fremont, Alameda County, California
  • Home State: South Carolina
  • Date of Birth: August 27, 1975
  • Case Classification: Missing Person
  • Current Status: Missing; investigation remains unresolved
  • Investigating Agency: Fremont Police Department
  • Police Case Number: 231231019
  • NamUs Number: MP130723, reported in secondary database records

Main Circumstances: Lopez was visiting family in Fremont when she left a relative’s residence in late December 2023. Her cellphone remained behind, and her purse was recovered nearby several days later. Authorities have not publicly established what happened to her after she left.


Tawnya Lynn Lopez Missing in Fremont, California: The Unsolved December 2023 Disappearance

Tawnya Lynn Lopez was 48 years old when she disappeared from Fremont, California, in December 2023 while visiting relatives from South Carolina. What began as a family visit became an unresolved missing-person investigation after Lopez left a family residence and was never heard from again.

Her disappearance raised serious concerns when her cellphone was left behind and her purse, containing personal belongings, was discovered several days later near the area where she was last seen.

More than two years later, the Fremont Police Department continues to seek information about her whereabouts. A renewed public appeal in February 2026 confirmed that investigators were still looking for answers.

Case Summary

  • Full Name: Tawnya Lynn Lopez
  • Also Known As: Tawnya Lopez
  • Age at Disappearance: 48
  • Date Last Seen: December 27–28, 2023 (official records differ)
  • Last Known Location: Olive Avenue area, Fremont, Alameda County, California
  • Home State: South Carolina
  • Date of Birth: August 27, 1975
  • Case Classification: Missing Person
  • Current Status: Missing; investigation remains unresolved
  • Investigating Agency: Fremont Police Department
  • Police Case Number: 231231019
  • NamUs Number: MP130723, reported in secondary database records

Main Circumstances: Lopez was visiting family in Fremont when she left a relative’s residence in late December 2023. Her cellphone remained behind, and her purse was recovered nearby several days later. Authorities have not publicly established what happened to her after she left.

Background: Who Is Tawnya Lynn Lopez?

Tawnya Lynn Lopez was born on August 27, 1975, and had connections to both California and South Carolina. At the time of her disappearance, she was visiting relatives in Fremont, a city in Alameda County in the San Francisco Bay Area.

Lopez had recently graduated from a cosmetology school in South Carolina. According to information released by Fremont police, she had training in esthetics and might have pursued employment at a beauty salon.

She also had longstanding connections to the Sacramento area, where she had spent time in previous years. Another significant part of her personal interests involved American Bulldogs and organizations associated with the breed.

These details became relevant to the missing-person investigation because they identified communities, locations, and professional networks where someone might recognize her.

Authorities also noted that Lopez enjoyed wearing wigs and frequently changed her hairstyle and hair color. This characteristic could make it difficult for members of the public to recognize her from a single photograph.

Descriptions of her height and weight vary between official records. California’s missing-person database lists her at approximately 5 feet 5 inches and 127 pounds, while a later Fremont police appeal described her as approximately 5 feet 2 inches and 180 pounds. These differences should be considered when evaluating potential sightings.

December 2023: The Disappearance in Fremont

The circumstances surrounding Lopez’s disappearance began during a visit to family members in Fremont in late December 2023.

According to the Fremont Police Department’s missing-person profile, Lopez left her family’s residence on December 27, 2023. Other missing-person records indicate that she departed following a family argument.

Police publicity has identified December 28, 2023, as the date she was last seen walking near Olive Avenue in Fremont. The California Department of Justice, however, lists December 27 as her last-known-contact date.

The difference between these dates has not been publicly reconciled in the available official information. Both dates are therefore important to the case.

After leaving the residence, Lopez did not maintain contact with her family. Her cellphone was left behind, meaning she apparently departed without a device that could ordinarily have helped relatives contact her or investigators establish her location.

Several days later, her purse was discovered not far from the area where she had last been seen. Police reported that it contained her personal effects.

The recovery of the purse is one of the most significant publicly disclosed circumstances surrounding the disappearance. However, authorities have not publicly explained who found it, its exact location, or whether forensic examination produced useful evidence.

There has been no publicly confirmed explanation for why Lopez left these belongings behind or what happened after she was last observed in Fremont.

Investigation History and Available Evidence

Fremont Police Department Investigation

The Fremont Police Department is the primary agency responsible for investigating Lopez’s disappearance.

The department assigned the investigation case number 231231019 and published information about Lopez through its missing-person resources.

Investigators have sought assistance from the public, particularly anyone who might have seen Lopez around Olive Avenue or encountered her after December 2023.

In January 2024, the department publicly circulated information describing Lopez and the circumstances of her disappearance. The appeal identified the Olive Avenue area and noted that she might have been staying at a local motel or traveling toward South Carolina.

These possibilities were investigative leads, not confirmed sightings or verified movements.

The police department has continued to maintain her case among its publicly listed missing-person investigations.

Personal Belongings Recovered

Two important pieces of information have been made public concerning Lopez’s possessions.

First, she left her cellphone at the family residence. Second, her purse, containing personal effects, was located several days after her disappearance.

Although these circumstances may help investigators reconstruct her movements, the publicly available records do not establish whether either item was examined for fingerprints, DNA, digital information, or other forensic evidence.

There is also no verified public disclosure establishing that the purse was connected to criminal activity.

Physical Description and Identifying Features

The California Department of Justice lists Lopez as a white woman with hazel eyes and blonde hair, although police have indicated that her hair could also appear red and that she frequently changed its appearance.

The state missing-person record describes her clothing as a blue top and light-colored pants.

Reported distinguishing features include tattoos depicting a fairy on an ankle, the words “wife” and “thug” on her wrists, and another tattoo on her lower back.

Dental X-rays are listed as available in the California missing-person record. This is an identification resource, not evidence that remains have been recovered.

Searches, Forensic Testing, and Potential Suspects

Publicly accessible police information confirms that Lopez’s disappearance has been investigated and public appeals have been issued. However, detailed accounts of any organized ground searches, surveillance reviews, forensic examinations, or witness interviews have not been made publicly available.

No verified public announcement was located identifying a suspect or person of interest, an arrest, a criminal charge, or a homicide determination in connection with her disappearance.

Similarly, no confirmed announcement was located documenting a DNA breakthrough, investigative genetic genealogy result, or identification of human remains connected to Lopez.

The absence of these public disclosures does not establish that investigators have not pursued such avenues. It means that their existence or results cannot be independently confirmed from the available information.

Theories and Unresolved Questions

Did Lopez Travel Away From Fremont?

One possibility considered in police publicity was that Lopez might have traveled away from the Fremont area, potentially toward South Carolina.

Her established connections to South Carolina and the Sacramento area provided locations where investigators or members of the public might reasonably look for information.

However, there is no publicly confirmed evidence that Lopez arrived in either location after her disappearance.

The possibility that she traveled voluntarily remains unverified.

Could She Have Stayed at a Motel?

Police appeals also suggested that Lopez might have been staying at a motel in the area.

This was presented as a possibility rather than a confirmed discovery. No specific motel, registration record, verified sighting, or subsequent contact has been publicly established.

What Happened to Her Personal Belongings?

The circumstances surrounding Lopez’s cellphone and purse remain particularly important.

Why did she leave without her cellphone? How did her purse come to be located near the area where she disappeared? Did she leave it herself, lose it, or did someone else move it?

These are unresolved questions, not established evidence of a crime.

Was Foul Play Involved?

There is no publicly verified evidence establishing that Lopez was murdered or abducted.

Her disappearance remains classified as a missing-person case. The circumstances are concerning, but neither the family argument nor the abandoned belongings independently prove criminal involvement.

Until investigators release evidence supporting a different conclusion, the case should not be characterized as a confirmed homicide.

Latest Publicly Available Investigative Updates

December 2024 and May 2025: Missing-Person Database Activity

On December 13, 2024, the Doe Network recorded the addition of Tawnya Lynn Lopez to its missing-person records under reference 4957DFCA.

The Charley Project subsequently published a case profile, with its recorded update dated February 17, 2025.

The Doe Network also recorded a case-information update in May 2025.

These entries helped maintain public awareness of Lopez’s disappearance. They should not be interpreted as evidence that investigators discovered new physical evidence, identified a suspect, or achieved a breakthrough.

February 27, 2026: Police Renew Public Appeal

On February 27, 2026, the Fremont Police Department issued another public appeal concerning Lopez.

The department stated that she had not been seen or heard from since her December 2023 disappearance and asked anyone with information to contact investigators.

The appeal again referenced the Olive Avenue area and raised the possibility that Lopez might be staying at a motel or traveling to South Carolina.

Importantly, police acknowledged that the message repeated information circulated in previous years. It was a renewed request for public assistance, not an announcement of newly discovered evidence.

Local news coverage published the same day brought additional attention to the unresolved case.

Status as of October 28, 2026

The latest verified police appeal located during this review is dated February 27, 2026. The Fremont Police Department and California Department of Justice continue to list Lopez as missing.

No publicly confirmed subsequent investigative breakthrough, recovery, arrest, or resolution was located.

The case therefore remains unresolved in the latest available public information.

Conclusion: The Continuing Search for Tawnya Lopez

Tawnya Lynn Lopez disappeared during a family visit to Fremont, California, in December 2023. Her last known movements, the cellphone she left behind, and the later discovery of her purse remain central to the publicly known circumstances of her case.

Despite continuing public awareness efforts, fundamental questions remain unanswered. Investigators have not publicly established where she went, whether she left the Fremont area, or what happened to her after her last known contact.

Anyone who saw Lopez near Olive Avenue in late December 2023, encountered her in the Sacramento area, or has information about possible travel to South Carolina may have details relevant to the investigation.

Information that initially seemed insignificant could help establish a more complete timeline.

Anyone with information about Tawnya Lynn Lopez’s whereabouts is encouraged to contact the Fremont Police Department at 510-790-6800, option 3, and reference case number 231231019.

Tawnya Lopez remains missing, and the search for reliable answers continues.

Agency / ReferencePhone Number / Case Number
Fremont Police Department — Primary Investigating Agency510-790-6800, option 3
Fremont Police Department — Official Case Number231231019
Fremont Police Department — Missing Persons Coordinator510-790-6928
California Department of Justice — Missing Person RecordCase Number: 231231019
NamUs — Missing Person Reference (Secondary-Source Identification)MP130723
Doe Network — Missing Person Reference4957DFCA
DateEvent
December 27, 2023Tawnya Lynn Lopez, 48, leaves a family residence in Fremont, California. This is her official last-contact date in California missing-person records. (California DOJ)
December 28, 2023Fremont police publicity identifies Lopez as last seen walking near Olive Avenue. She has not been heard from since. (Fremont Police)
Late December 2023Lopez’s purse, containing personal effects, is found several days after she disappears, not far from her last known location. Her cellphone was left at the family residence. (Fremont Police)
December 31, 2023The date associated with Fremont Police Department missing-person case number 231231019, as reflected in secondary case records. (CrimeOwl Case Record)
January 16, 2024Fremont police circulate a public missing-person appeal identifying the Olive Avenue area and requesting information about Lopez’s whereabouts. (Hoodline)
January 17, 2024Hoodline publishes coverage of the Fremont Police Department’s search and public appeal. (Hoodline)
December 13, 2024The Doe Network records Lopez’s addition to its missing-person database under reference 4957DFCA. (Doe Network)
February 17, 2025The Charley Project records an update to Lopez’s missing-person case profile. (Charley Project)
September 24, 2025The Doe Network records a case-information update for Lopez. No investigative breakthrough is specified. (Doe Network)
February 27, 2026Fremont police renew their public appeal, confirming Lopez remains missing and requesting information from the community. (Fremont Police Nextdoor)
February 27, 2026Patch publishes renewed coverage of the disappearance and the police request for assistance. (Patch)

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Map Location

Fremont, California

On December 27, 2023

Location disclaimer: This map may identify only the general city or surrounding area. It should not be interpreted as the exact location where the homicide occurred, where a person went missing, or where any other case event took place unless an exact location has been independently confirmed and entered.

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