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Independent Detective Case File
Zhi Qiang Liao
MissingOakland, Alameda, California, USA
Overview
- Full name: Zhi Liao
- Age when missing: 36 years old
- Date last seen: November 1, 2013
- Last known location: Oakland, Alameda County, California
- Sex: Male
- Race: Asian
- Height: Approximately 5 feet 8 inches
- Weight: Approximately 180 pounds
- Hair color: Black
- Eye color: Brown
- Case classification: Missing person
- Current status: No publicly verified resolution located as of October 27, 2026
- Secondary database reference: MP50711, listed by SpotCrime; not independently verified as an official police or NamUs number
- Primary circumstances: Liao was listed as missing after November 1, 2013. The circumstances of his last confirmed sighting, his intended destination, and the events leading to his disappearance have not been established in the publicly available sources reviewed.
Detailed Case Breakdown
Zhi Liao Missing Since 2013 in Oakland, California: An Unresolved Disappearance in Alameda County
More than a decade after Zhi Liao was reported missing from Oakland, California, fundamental questions remain about what happened to him. Liao was 36 years old when he was last reported seen on November 1, 2013. Publicly accessible missing-person listings preserve his name, physical description, and disappearance date, but provide few details about the circumstances surrounding his disappearance.
The available information does not establish whether Liao disappeared voluntarily, experienced an accident, encountered foul play, or faced another unknown situation. His case must therefore be treated as a missing-person investigation rather than a confirmed homicide.
Case Summary
- Full name: Zhi Liao
- Age when missing: 36 years old
- Date last seen: November 1, 2013
- Last known location: Oakland, Alameda County, California
- Sex: Male
- Race: Asian
- Height: Approximately 5 feet 8 inches
- Weight: Approximately 180 pounds
- Hair color: Black
- Eye color: Brown
- Case classification: Missing person
- Current status: No publicly verified resolution located as of October 27, 2026
- Secondary database reference: MP50711, listed by SpotCrime; not independently verified as an official police or NamUs number
- Primary circumstances: Liao was listed as missing after November 1, 2013. The circumstances of his last confirmed sighting, his intended destination, and the events leading to his disappearance have not been established in the publicly available sources reviewed.
Background: Who Was Zhi Liao?
Zhi Liao was a 36-year-old Asian man whose disappearance was associated with Oakland, a major city in California’s East Bay region.
The available missing-person listings describe him as approximately 5 feet 8 inches tall, weighing 180 pounds, with black hair and brown eyes. These identifying characteristics may be useful to anyone who encountered him around the time he disappeared or who possesses information about his subsequent whereabouts.
Beyond these basic details, little independently verified biographical information is publicly available.
His occupation, family relationships, educational background, residence, and daily activities before November 2013 could not be established through the sources reviewed. No reliable account of his personal circumstances immediately before his disappearance was located.
This absence of information should not be interpreted as evidence that Liao lacked close family connections or that nobody searched for him. It means those details have not been documented in sources that could be independently verified for this article.
The Disappearance on November 1, 2013
According to a missing-person listing reproduced by SpotCrime, Zhi Liao was last seen in Oakland, California, on November 1, 2013.
The listing does not identify the street, neighborhood, building, or other specific location where he was last observed.
It also does not establish the time of his last sighting or identify the person who last saw him.
Several important circumstances remain undocumented in the accessible record, including whether Liao was traveling on foot, using public transportation, driving a vehicle, or meeting someone.
There is likewise no verified public information establishing what clothing he was wearing, whether he possessed a telephone or identification, or whether he had communicated any plans before disappearing.
Without these details, it is impossible to reconstruct a reliable sequence of his final known movements.
The November 1 date is best understood as the last-seen date recorded in the secondary missing-person listing. It should not automatically be interpreted as the date a police report was filed or the date investigators began searching.
Investigation History and Available Evidence
Missing-person records
The most directly relevant publicly accessible record located during this research is the SpotCrime missing-person listing identifying Zhi Liao.
That record provides his age, last-seen date, city, physical description, and reference MP50711.
The same information appears on several regional SpotCrime pages. These repeated appearances should not be mistaken for separate investigative reports or independent confirmations of new developments.
Although Oakland is identified as his last known city, the available listing does not establish the official investigating agency or provide an independently verified police incident number.
The Oakland Police Department maintains a Missing Persons Unit, which is an appropriate agency to contact about a disappearance reported in Oakland. However, the department’s publicly available general information does not, by itself, confirm that its investigators are currently assigned to Liao’s particular case.
Searches and witness information
No reliable case-specific account of an organized search for Liao was located.
The available sources do not establish whether investigators searched residences, reviewed surveillance recordings, interviewed witnesses, examined transportation records, or conducted searches of surrounding areas.
Similarly, no publicly verified witness statement describing his final movements was identified.
These gaps do not demonstrate that investigators failed to perform those actions. Police investigations frequently contain information that is not publicly released.
Physical and forensic evidence
No publicly confirmed physical evidence associated with Liao’s disappearance was identified during this research.
There is no verified case-specific public report describing recovered personal belongings, an abandoned vehicle, biological evidence, or forensic findings.
No confirmed public information was located concerning DNA comparisons, forensic genetic genealogy, or unidentified human remains connected to Liao.
It would be inaccurate to conclude that such evidence does not exist. The narrower, supportable conclusion is that none was established through the publicly accessible sources reviewed.
Suspects, arrests, and criminal proceedings
No officially identified suspect or person of interest connected to Zhi Liao’s November 2013 disappearance was located.
No verified arrest, criminal charge, prosecution, or homicide determination associated with this disappearance was found.
Accordingly, there is no evidentiary basis for naming a suspect, attributing criminal responsibility, or describing the disappearance as a murder.
Theories and Unresolved Questions
The available record does not support a particular explanation for Liao’s disappearance.
Several general possibilities can arise in a missing-person investigation, including voluntary departure, an accident, a medical emergency, or criminal involvement. However, none of these possibilities has been established as an official theory in Liao’s case.
There are also no verified public family statements supporting a specific explanation.
The most significant unresolved questions concern the basic timeline of his disappearance.
Where in Oakland was Liao last seen? Who last had contact with him? Was there a known destination? Did investigators establish any subsequent activity involving his telephone, financial accounts, or identification?
Other questions include whether authorities received credible sightings after November 1, 2013, and whether any later information helped narrow the circumstances of his disappearance.
These are investigative questions, not evidence that particular events occurred.
Until reliable case-specific information becomes available, speculation about a motive, suspect, or possible outcome would risk misleading readers and unfairly implicating individuals.
Latest Publicly Available Investigative Updates
Research reviewed through October 27, 2026
No publicly confirmed recent investigative developments concerning Zhi Liao’s November 2013 disappearance were located.
Specifically, the reviewed sources did not establish any newly announced searches, identified remains, forensic breakthroughs, confirmed sightings, arrests, or court proceedings directly connected to this case.
The continued appearance of his information on missing-person aggregation websites is not, by itself, evidence of a renewed investigation or a new lead.
An official case-specific update confirming whether Liao remains actively listed as missing was also not located. His current whereabouts therefore remain publicly unverified, rather than independently confirmed through a current police case-status statement.
The Oakland Police Department explains that missing-person investigations can involve confidential information and that investigators may be unable to provide real-time public updates. This general policy helps explain why a public record may contain fewer details than an investigative file, although it does not establish what investigative work has occurred in Liao’s case.
The absence of a recent public announcement should not be interpreted as proof that the case has been closed or abandoned.
Conclusion: The Continuing Search for Answers About Zhi Liao
Zhi Liao’s disappearance from Oakland on November 1, 2013, remains a case with very limited publicly documented circumstances.
The available information identifies a 36-year-old man who was reported missing, but it does not explain where he went, why contact was lost, or what happened afterward.
More than thirteen years have passed since the recorded last-seen date. The passage of time makes accurate documentation and responsible public awareness especially important.
Anyone with firsthand information about Liao’s whereabouts around November 2013, or information that could help establish what happened afterward, is encouraged to contact the Oakland Police Department’s Missing Persons Unit at (510) 238-3641.
People submitting information should provide specific details whenever possible, including dates, locations, and the basis for their knowledge. Unverified accusations and public speculation should be avoided.
Until credible evidence establishes otherwise, Zhi Liao should be remembered and discussed as a missing person whose circumstances remain unresolved in the available public record.
Social Media, News and Case Links:
Case-specific missing-person records
SpotCrime: Zhi Liao Missing Listing
SpotCrime: Oakland Missing-Person Records
Official law enforcement resources
NamUs: Zhi’s Page
Oakland Police Department: Missing Persons Unit
Oakland Police Department: Department Contact Information
California DOJ: Missing Persons Section
California DOJ: Missing Person Search
Contact Information:
| Agency / Reference | Phone Number / Case Number |
|---|---|
| Oakland Police Department – Missing Persons Unit | (510) 238-3641 |
| Oakland Police Department – Main Office | (510) 238-3455 |
| Oakland Police Department – Non-Emergency | (510) 777-3333 |
| California Department of Justice – Missing and Unidentified Persons Section | (916) 210-3119 |
| California Department of Justice – Missing Persons Hotline | 1-800-222-3463 |
| Secondary Missing-Person Database Reference – SpotCrime | MP50711 (secondary-source identifier; not independently verified as an official case number) |
Event Timeline Graph
| Date | Event |
|---|---|
| November 1, 2013 | Zhi Liao, age 36, is listed as last seen in Oakland, Alameda County, California. His disappearance circumstances are not detailed in the available listing. (SpotCrime) |
| October 27, 2026 | Public-record research review: Liao’s historical missing-person information remains accessible through secondary listings. No publicly confirmed recent investigative breakthrough or resolution was located. This is a research review date, not an official police update. (SpotCrime) |
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Map Location
Oakland, California
On November 1, 2013
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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