302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Florence Mendez Missing Person Case

Last seen in San Leandro, California on Jan 7, 2018

Create Press Release

Create Social Post

Create Flyer

Victim Details

Created

Jun 14, 2019

Case Added

Sep 3, 2020

First Name

Florence

Last Name

Mendez

Current Age

Age At Disappearance

Height

61 inches

Weight

135 lbs

Ethnicity

Hispanic / Latino

Gender

Female

Last Seen

Jan 7, 2018

City

San Leandro

State

California

County

Alameda County

Zip Code

94577

Tribal Land

Agency ID

55892

Agency Name

San Leandro Police Department

Agency City

San Leandro

Agency State

California

Agency County

Alameda County

Agency Zip Code

94577

Agency Address

901 East 14th Street, California

Agency Phone

5105772740

Agency Jurisdiction

Local

Agency Type

Law Enforcement

Agency Website

https://www.sanleandro.org/depts/pd/default.asp

Agency Case #

2018-1061

Agency Report Date

Jan 7, 2018

Primary Agency

San Leandro Police Department

Hair Color

Brown

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

Oct 13, 2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Summary based on the NamUs case record (MP58052) and 3 other sources

Florence Mendez, a 42-year-old woman, was last seen on January 7, 2018, leaving a hospital in San Leandro, California, against medical advice. She had initially been transported by ambulance from Oakland. At the time of her disappearance, Florence was described as 5'1", weighing 135 pounds, with brown hair. Since her disappearance, there has been little information or significant developments in her case. Authorities continue to seek public assistance in gathering more details that might lead to finding her.
Last Seen: Jan 7, 2018

Links to Additional Sources (3)

See any mistakes? Let us know!

Missing Person / NamUs #MP58052

Missing Children Data from NAMUS website - GitHubのGist

Notorious Crooks of San Francisco - Westside Observer

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

75%Possible

Jane Doe — Stockton, California

UP86252 • Found Jan 23, 2021

View case

Sex ✓Female

Age 85%Est. 27–47 vs 42 when missing

Location 92%42 mi away, same state

TimingFound 3 years after last seen

Height 100%4'10"–5'3" vs 5'1"

Weight 83%90–110 lb vs 135 lb

Hair 60%Black vs Brown

Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Florence Mendez Missing Person Case

Last seen in San Leandro, California on Jan 7, 2018

Victim Details

Case Description

Links to Additional Sources (3)

Possible Unidentified Matches (1)

Latest News

3 injured in shooting at Des Moines, Iowa, post office

Michigan nephew, 4 others convicted for abducting, beating uncle who was gifted $100K in viral video

The Disappearance of Florentina Camilo

NYC schools employee faces murder charge in Brooklyn jogger's killing

Gov. Gavin Newsom reveals the moment he decided to spare all of California’s 548 death row inmates

The Disappearance of Liam Morrissey

3 charged with using AI to steal some $129 million from companies

Two Washington deputies killed trying to rescue possible hostages after woman shot

Newsom moves to commute all California death sentences

NYC shootings, murders plummet to record lows — as NYPD welcomes latest graduates

Forum Posts (1)

Other Missing Cases from San Leandro, California