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 (MP60825) and 8 other sources
Joseph Gerald Riley, a 29-year-old man, went missing on May 1, 1995, in Barstow, California. Riley was last seen with another man, Mark Wayne Adamson, at a Wal-Mart parking lot. The two men were reportedly getting into a maroon sedan, intending to purchase a vehicle. Adamson was believed to be carrying a large amount of cash at the time. Neither Riley nor Adamson has been seen or heard from since that day.

Investigations into their disappearances revealed potential foul play linked to a drug deal involving ephedrine, a precursor chemical for methamphetamine production. Authorities believe that Riley and Adamson may have been victims of a robbery and murder during the transaction. In 2012, multiple suspects, including Christian Leonard Bunty Sr. and James Linzy Franklin, were charged in connection to their murders. However, despite these charges, Riley's body has never been found, and the case remains unresolved.

Despite some legal developments, including a conviction for Franklin in 2015, the exact whereabouts of Riley and Adamson are still unknown, and authorities suspect their remains may be buried in the Mojave Desert. The case remains open, and anyone with information is encouraged to contact local law enforcement.

Last Seen: May 1, 1995

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.

80%Moderate
John Doe — South El Monte, California
UP3396 • Found May 7, 1999
View case
Sex ✓Male
Age 100%Est. 28–43 vs 29 when missing
Race 100%White
Location 80%83 mi away, same state
TimingFound 4 years after last seen
Height 100%5'10" vs 5'9"
Weight 77%145 lb vs 185 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
79%Possible
John Doe — Corona, California
UP7039 • Found Nov 1, 1995
View case
Sex ✓Male
Age 100%Est. 25–35 vs 29
Race 100%White
Location 81%77 mi away, same state
TimingFound 6 months after last seen
Height 100%5'8" vs 5'9"
Hair 60%Black vs Brown
78%Possible
John Doe — Salton City, California
UP15289 • Found Jul 26, 1997
View case
Sex ✓Male
Age 100%Est. 30–45 vs 29 when missing
Race 100%White
Location 70%126 mi away, same state
TimingFound 2 years after last seen
Height 100%5'10" vs 5'9"
Weight 100%170 lb vs 185 lb
78%Possible
John Doe — Rancho Cucamonga, California - unidentified case UP2525
John Doe — Rancho Cucamonga, California
UP2525 • Found Aug 16, 1996
View case
Sex ✓Male
Age 100%Est. 20–30 vs 29 when missing
Race 100%White
Location 85%64 mi away, same county
TimingFound 16 months after last seen
Height 68%5'6" vs 5'9"
Weight 81%149 lb vs 185 lb
Hair 60%Black vs Brown
Eyes 60%Brown vs Hazel
77%Possible
John Doe — Los Angeles, California - unidentified case UP55211
John Doe — Los Angeles, California
UP55211 • Found Jan 16, 2019
View case
Sex ✓Male
Age 100%Est. 50–65 vs 29 when missing
Race 100%White
Location 79%88 mi away, same state
TimingFound 24 years after last seen
Height 100%5'8" vs 5'9"
Weight 100%198 lb vs 185 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
77%Possible
John Doe — Commerce, California - unidentified case UP13339
John Doe — Commerce, California
UP13339 • Found Jul 7, 2014
View case
Sex ✓Male
Age 100%Est. 45–60 vs 29 when missing
Race 100%White
Location 78%90 mi away, same state
TimingFound 19 years after last seen
Height 100%5'5"–5'9" vs 5'9"
Weight 96%163 lb vs 185 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
77%Possible
John Doe — Winterhaven, California - unidentified case UP15292
John Doe — Winterhaven, California
UP15292 • Found May 31, 1997
View case
Sex ✓Male
Age 100%Est. 25–40 vs 29 when missing
Race 100%White
Location 55%202 mi away, same state
TimingFound 2 years after last seen
Height 100%5'8" vs 5'9"
Weight 93%160 lb vs 185 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
77%Possible
John Doe — San Diego, California
UP57048 • Found Oct 23, 1996
View case
Sex ✓Male
Age 100%Est. 28–35 vs 29 when missing
Race 100%White
Location 66%147 mi away, same state
TimingFound 18 months after last seen
Height 100%5'6"–5'9" vs 5'9"
Hair 100%Brown vs Brown
77%Possible
John Doe — Calexico, California
UP15316 • Found Jun 10, 1996
View case
Sex ✓Male
Age 100%Est. 20–30 vs 29 when missing
Race 100%White
Location 75%Same state
TimingFound 13 months after last seen
Height 68%5'6" vs 5'9"
Weight 93%160 lb vs 185 lb
Hair 60%Black vs Brown
Eyes 60%Brown vs Hazel
77%Possible
John Doe — Long Beach, California
UP3051 • Found Dec 3, 2005
View case
Sex ✓Male
Age 100%Est. 39–49 vs 29 when missing
Race 100%White
Location 74%104 mi away, same state
TimingFound 11 years after last seen
Height 100%5'9"–5'11" vs 5'9"
Weight 100%180–210 lb vs 185 lb
Hair 70%Gray 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.