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Crime Solvers Central
307 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on 1 source
Hector Madrid Guardado, a 34-year-old man, was reported missing from South San Francisco, California and was last seen on October 5, 2009. The case is listed with the California Department of Justice Missing and Unidentified Persons program and is investigated by the South San Francisco Police Department.

Anyone with information is asked to contact the South San Francisco Police Department at (650) 873-3333 and reference case number 097319.
Last Seen: Oct 5, 2009

Links to Additional Sources (1)

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Possible Unidentified Matches (10)

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.

81%Moderate
John Doe — Los Angeles, California - unidentified case UP12377
John Doe — Los Angeles, California
UP12377 • Found Jan 12, 2014
View case
Sex ✓Male
Age 100%Est. 25–40 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 4 years after last seen
Height 100%5'1"–5'5" vs 5'4"
Weight 100%157 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Los Angeles, California - unidentified case UP17827
John Doe — Los Angeles, California
UP17827 • Found Apr 12, 2018
View case
Sex ✓Male
Age 100%Est. 40–55 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 9 years after last seen
Height 100%5'5"–5'9" vs 5'4"
Weight 100%175–190 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — North Hills, California - unidentified case UP17371
John Doe — North Hills, California
UP17371 • Found Dec 23, 2017
View case
Sex ✓Male
Age 100%Est. 40–55 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 8 years after last seen
Height 100%5'3" vs 5'4"
Weight 100%169 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Los Angeles, California
UP16226 • Found Dec 2, 2016
View case
Sex ✓Male
Age 100%Est. 25–40 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 7 years after last seen
Height 100%5'0"–5'6" vs 5'4"
Weight 100%170–200 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Los Angeles, California - unidentified case UP149750
John Doe — Los Angeles, California
UP149750 • Found Aug 9, 2025
View case
Sex ✓Male
Age 100%Est. 45–55 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 16 years after last seen
Height 100%5'2"–5'4" vs 5'4"
Weight 96%135–150 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Jurupa Valley, California - unidentified case UP118442
John Doe — Jurupa Valley, California
UP118442 • Found Jun 30, 2022
View case
Sex ✓Male
Age 100%Est. 28–42 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 13 years after last seen
Height 100%5'4"–5'6" vs 5'4"
Weight 79%135 lb vs 170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — San Diego, California
UP89853 • Found Nov 6, 2021
View case
Sex ✓Male
Age 100%Est. 40–50 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 12 years after last seen
Height 100%5'5" vs 5'4"
Weight 100%180 lb vs 170 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Jamul, California
UP89276 • Found Jun 2, 2021
View case
Sex ✓Male
Age 100%Est. 38–52 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 12 years after last seen
Height 100%5'4" vs 5'4"
Weight 100%179 lb vs 170 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Thermal, California - unidentified case UP109337
John Doe — Thermal, California
UP109337 • Found Sep 11, 2013
View case
Sex ✓Male
Age 100%Est. 28–42 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 4 years after last seen
Height 100%5'4" vs 5'4"
Weight 46%113 lb vs 170 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Los Angeles, California
UP12867 • Found May 3, 2014
View case
Sex ✓Male
Age 85%Est. 25–45 vs 34 when missing
Race 100%Hispanic
Location 75%Same state
TimingFound 5 years after last seen
Height 100%5'0"–5'6" vs 5'4"
Weight 85%200–250 lb vs 170 lb
Hair 100%Black vs Black
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.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.