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Crime Solvers Central
298 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 (MP37660) and 1 other source
Ricardo Castillo, a 31-year-old Hispanic male, was last seen on October 12, 2004, in Fresno, California. He was being escorted to University Medical Center (UMC) for a mental health evaluation when he disappeared. The person accompanying Castillo went to get a security guard, but upon returning, Castillo was gone. This event marked the last time anyone saw him.

At the time of his disappearance, Castillo was described as being 5'5" tall, weighing approximately 140 pounds, with brown hair. His sudden disappearance has remained a cold case, and despite efforts, no significant leads have surfaced to explain what happened after he left the medical facility.

Efforts continue to locate Castillo, with authorities still seeking any information that could help solve the case. The Fresno Police Department, along with other investigative bodies, continues to monitor unsolved cases like Castillo's, utilizing both public tips and modern investigative techniques.

Last Seen: Oct 12, 2004

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.

80%Moderate
John Doe — Fresno, California
UP109069 • Found Aug 17, 2022
View case
Sex ✓Male
Age 100%Est. 27–36 vs 31 when missing
Race 100%Hispanic
Location 100%3 mi away, same county
TimingFound 18 years after last seen
Height 100%5'5" vs 5'5"–5'6"
Weight 94%121 lb vs 140–150 lb
Hair 60%Black vs Brown
78%Possible
John Doe — Arleta, California
UP7518 • Found Jun 7, 2008
View case
Sex ✓Male
Age 100%Est. 25–35 vs 31 when missing
Race 100%Hispanic
Location 57%188 mi away, same state
TimingFound 4 years after last seen
Height 100%5'6" vs 5'5"–5'6"
Weight 99%165 lb vs 140–150 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
77%Possible
John Doe — McFarland, California
UP61297 • Found Feb 22, 2014
View case
Sex ✓Male
Age 85%Est. 30–50 vs 31 when missing
Race 100%Hispanic
Location 81%80 mi away, same state
TimingFound 9 years after last seen
Height 100%5'4"–5'6" vs 5'5"–5'6"
Weight 100%140–150 lb vs 140–150 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — Westley, California
UP11031 • Found Jun 15, 2006
View case
Sex ✓Male
Age 88%Est. 18–30 vs 31 when missing
Race 100%Hispanic
Location 76%96 mi away, same state
TimingFound 20 months after last seen
Height 100%5'5" vs 5'5"–5'6"
Weight 100%135 lb vs 140–150 lb
77%Possible
John Doe — Fresno, California - unidentified case UP145848
John Doe — Fresno, California
UP145848 • Found Sep 5, 2007
View case
Sex ✓Male
Age 68%Est. 38–52 vs 31 when missing
Race 100%Hispanic
Location 100%2 mi away, same county
TimingFound 3 years after last seen
Height 68%5'2" vs 5'5"–5'6"
Weight 91%171 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Fresno, California - unidentified case UP128534
John Doe — Fresno, California
UP128534 • Found Jan 4, 2024
View case
Sex ✓Male
Age 100%Est. 48–62 vs 31 when missing
Race 60%White
Location 100%Same area, same county
TimingFound 19 years after last seen
Height 100%5'6"–5'8" vs 5'5"–5'6"
Weight 99%115–125 lb vs 140–150 lb
Hair 70%Gray vs Brown
76%Possible
John Doe — Lake Elsinore, California - unidentified case UP112534
John Doe — Lake Elsinore, California
UP112534 • Found Sep 9, 2006
View case
Sex ✓Male
Age 100%Est. 20–35 vs 31 when missing
Race 100%Hispanic
Location 50%253 mi away, same state
TimingFound 23 months after last seen
Height 100%5'4" vs 5'5"–5'6"
Weight 100%127 lb vs 140–150 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Coalinga, California
UP15833 • Found Jul 15, 2005
View case
Sex ✓Male
Age 100%Est. 30–35 vs 31
Race 60%White
Location 89%52 mi away, same county
TimingFound 9 months after last seen
Height 84%5'3" vs 5'5"–5'6"
Weight 100%132 lb vs 140–150 lb
Hair 60%Black vs Brown
76%Possible
John Doe — California - unidentified case UP3021
John Doe — California
UP3021 • Found Jul 27, 2006
View case
Sex ✓Male
Age 85%Est. 25–45 vs 31 when missing
Race 100%Hispanic
Location 55%205 mi away, same state
TimingFound 21 months after last seen
Height 100%5'5" vs 5'5"–5'6"
Weight 100%131 lb vs 140–150 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Manteca, California
UP116767 • Found Feb 21, 2024
View case
Sex ✓Male
Age 100%Est. 38–52 vs 31 when missing
Race 100%Hispanic
Location 73%109 mi away, same state
TimingFound 19 years after last seen
Height 100%5'5" vs 5'5"–5'6"
Weight 92%170 lb vs 140–150 lb
Hair 60%Black 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.