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

Case Description

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Summary based on the NamUs case record (MP138432)
Fernando Coronado Alonso, a 24-year-old from San Diego, California, was last seen on October 29, 2021. The circumstances surrounding his disappearance remain unclear, and authorities have been actively investigating the case to determine what happened to him. Despite extensive search efforts and public appeals for information, no significant leads have emerged, leaving his family and friends in a state of uncertainty and distress.

The San Diego Police Department has been working closely with Alonso's family to gather any possible clues that might help in locating him. They have released information about his appearance, last known whereabouts, and any relevant details that could aid in the investigation. The community has also come together to support the search, organizing search parties and spreading awareness through social media.

As of now, the case remains open, and authorities continue to urge anyone with information to come forward. Fernando's family remains hopeful that he will be found and reunited with them, and they continue to hold onto the belief that he is still alive. The investigation is ongoing, and efforts to find Fernando Coronado Alonso persist.

Last Seen: Oct 29, 2021

Links to Additional Sources (0)

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Possible Unidentified Matches (8)

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.

82%Moderate
John Doe — San Ysidro, California
UP113795 • Found Nov 16, 2023
View case
Sex ✓Male
Age 100%Est. 25–40 vs 24 when missing
Race 100%Hispanic
Location 99%14 mi away, same county
TimingFound 2 years after last seen
Height 100%5'5"–5'7" vs 5'7"
82%Moderate
John Doe — Dulzura, California - unidentified case UP96389
John Doe — Dulzura, California
UP96389 • Found Sep 5, 2022
View case
Sex ✓Male
Age 98%Est. 25–35 vs 24
Race 100%Hispanic
Location 97%23 mi away, same county
TimingFound 10 months after last seen
Height 84%5'9" vs 5'7"
Weight 94%122 lb vs 140 lb
82%Moderate
John Doe — Riverside, California
UP160854 • Found May 27, 2025
View case
Sex ✓Male
Age 96%Est. 28–42 vs 24 when missing
Race 100%Hispanic
Location 80%82 mi away, same state
TimingFound 4 years after last seen
Height 100%5'6" vs 5'7"
Weight 100%135 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — San Bernardino, California - unidentified case UP159177
John Doe — San Bernardino, California
UP159177 • Found Mar 30, 2026
View case
Sex ✓Male
Age 100%Est. 25–35 vs 24 when missing
Race 100%Hispanic
Location 75%100 mi away, same state
TimingFound 4 years after last seen
Height 100%5'6" vs 5'7"
Weight 54%183 lb vs 140 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 67%Est. 28–42 vs 24
Race 100%Hispanic
Location 78%90 mi away, same state
TimingFound 8 months after last seen
Height 100%5'4"–5'6" vs 5'7"
Weight 100%135 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
78%Possible
John Doe — Marina del Rey, California
UP163485 • Found Sep 7, 2026
View case
Sex ✓Male
Age 100%Est. 20–35 vs 24 when missing
Race 100%Hispanic
Location 72%115 mi away, same state
TimingFound 5 years after last seen
Height 100%5'7"–5'9" vs 5'7"
Weight 77%170–180 lb vs 140 lb
Hair 100%Black vs Black
75%Possible
John Doe — La Puente, California - unidentified case UP106330
John Doe — La Puente, California
UP106330 • Found Jul 2, 2023
View case
Sex ✓Male
Age 64%Est. 30–55 vs 24 when missing
Race 100%Hispanic
Location 75%101 mi away, same state
TimingFound 20 months after last seen
Height 84%5'0"–5'5" vs 5'7"
Weight 100%140–155 lb vs 140 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
75%Possible
John Doe — San Diego, California - unidentified case UP133658
John Doe — San Diego, California
UP133658 • Found Aug 31, 2024
View case
Sex ✓Male
Age 100%Est. 25–40 vs 24 when missing
Race 60%White
Location 100%Same area, same county
TimingFound 3 years after last seen
Height 100%5'5"–5'7" vs 5'7"
Weight 0%21 lb vs 140 lb

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.