Crime Solvers Central
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 (MP14477) and 5 other sources
Matthew Bergman, a 21-year-old Navy sailor, was last seen on July 26, 2011, while serving aboard the USS *Boxer*, an amphibious assault ship stationed out of San Diego, California. Bergman, who held the rank of Petty Officer 2nd Class, was reported missing after he failed to show up for his scheduled watch while the ship was in the Gulf of Aden, off the coast of Oman. Despite an extensive search involving multiple ships and aircraft, the Navy was unable to locate Bergman, and the search was officially called off after several days.

Originally from Franklin, Tennessee, Bergman had enlisted in the Navy in 2008 and was temporarily stationed aboard the *Boxer* at the time of his disappearance. His case was investigated by both the Naval Criminal Investigative Service (NCIS) and the commander of Amphibious Squadron 1. While the exact circumstances of his disappearance remain unclear, it is believed that Bergman may have gone overboard during the ship's deployment in 5th Fleet waters.

Despite the efforts to locate him, Bergman's remains were never recovered, and the investigation did not uncover additional information regarding his fate.

Last Seen: Jul 26, 2011

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.

78%Possible
John Doe — Ocotillo, California
UP16346 • Found Jan 15, 2017
View case
Sex ✓Male
Age 100%Est. 18–32 vs 21 when missing
Race 100%White
Location 84%68 mi away, same state
TimingFound 5 years after last seen
Height 100%5'8" vs 5'6"–5'7"
78%Possible
John Doe — San Diego, California - unidentified case UP54015
John Doe — San Diego, California
UP54015 • Found Mar 10, 2015
View case
Sex ✓Male
Age 96%Est. 25–35 vs 21 when missing
Race 60%Hispanic
Location 99%14 mi away, same county
TimingFound 4 years after last seen
Height 100%5'6"–5'9" vs 5'6"–5'7"
Weight 100%160–170 lb vs 180–182 lb
77%Possible
John Doe — San Ysidro, California
UP80880 • Found Dec 21, 2019
View case
Sex ✓Male
Age 85%Est. 20–40 vs 21 when missing
Race 100%White
Location 99%14 mi away, same county
TimingFound 8 years after last seen
Height 100%5'5"–5'8" vs 5'6"–5'7"
77%Possible
John Doe — Borrego Springs, California
UP54384 • Found Oct 26, 2014
View case
Sex ✓Male
Age 85%Est. 20–40 vs 21 when missing
Race 100%White
Location 87%59 mi away, same county
TimingFound 3 years after last seen
Height 100%5'2"–5'5" vs 5'6"–5'7"
77%Possible
John Doe — Calexico, California
UP11876 • Found Oct 27, 2012
View case
Sex ✓Male
Age 100%Est. 20–35 vs 21 when missing
Race 100%White
Location 76%97 mi away, same state
TimingFound 15 months after last seen
Height 100%5'6" vs 5'6"–5'7"
Weight 98%160 lb vs 180–182 lb
Hair 10%Black vs Blond
Eyes 0%Brown vs Green
77%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 21 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 13 years after last seen
Height 100%5'5"–5'7" vs 5'6"–5'7"
Weight 0%21 lb vs 180–182 lb
76%Possible
John Doe — San Diego, California
UP15298 • Found Nov 4, 2015
View case
Sex ✓Male
Age 100%Est. 20–35 vs 21 when missing
Race 60%Hispanic
Location 98%17 mi away, same county
TimingFound 4 years after last seen
Height 100%5'7" vs 5'6"–5'7"
76%Possible
John Doe — Carlsbad, California
UP55190 • Found Sep 22, 2011
View case
Sex ✓Male
Age 100%Est. 20–30 vs 21
Location 94%31 mi away, same county
TimingFound 8 weeks after last seen
Height 100%5'0"–5'5" vs 5'6"–5'7"
76%Possible
John Doe — Pasadena, California
UP12874 • Found May 22, 2014
View case
Sex ✓Male
Age 100%Est. 18–25 vs 21 when missing
Race 100%White
Location 72%114 mi away, same state
TimingFound 3 years after last seen
Height 100%5'6"–6'0" vs 5'6"–5'7"
76%Possible
John Doe — Ocotillo, California - unidentified case UP12459
John Doe — Ocotillo, California
UP12459 • Found Dec 9, 2012
View case
Sex ✓Male
Age 100%Est. 18–30 vs 21 when missing
Race 100%White
Location 84%68 mi away, same state
TimingFound 17 months after last seen
Height 68%5'3" vs 5'6"–5'7"

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.