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 (MP20590) and 6 other sources
Robert Castillo Armijo, a 36-year-old man, went missing on February 28, 2009, from Grand Prairie, Texas. Armijo, a Hispanic male with black hair and brown eyes, is approximately 5'9" and weighs around 200 pounds. He has several distinctive tattoos, including ones on his left forearm, right arm, and the right side of his chest.

Very few details have emerged regarding the circumstances of his disappearance. Armijo was last seen in Grand Prairie, and there has been no contact with him since that day. His case remains open, and investigators continue to seek any information that could help resolve it. The Texas Department of Public Safety, along with other agencies, has listed his case in their missing persons databases, urging anyone with information to come forward.

Given the limited details available, his family and authorities have asked the public to assist in the ongoing investigation, emphasizing that any small piece of information could be valuable in finding out what happened to him.

Last Seen: Feb 28, 2009

Possible Unidentified Matches (5)

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.

79%Possible
John Doe — Mesquite, Texas - unidentified case UP155844
John Doe — Mesquite, Texas
UP155844 • Found Feb 4, 2026
View case
Sex ✓Male
Age 100%Est. 28–42 vs 36 when missing
Race 100%Hispanic
Location 96%23 mi away, same county
TimingFound 17 years after last seen
Height 100%5'8" vs 5'9"
Weight 29%121 lb vs 200 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Fort Worth, Texas
UP67514 • Found Feb 8, 2020
View case
Sex ✓Male
Age 85%Est. 30–50 vs 36 when missing
Race 100%Hispanic
Location 98%17 mi away, same state
TimingFound 11 years after last seen
Height 84%5'7" vs 5'9"
Weight 80%160 lb vs 200 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
77%Possible
John Doe — Dallas, Texas
UP76467 • Found Aug 26, 2020
View case
Sex ✓Male
Age 100%Est. 36–48 vs 36 when missing
Race 60%White
Location 100%12 mi away, same county
TimingFound 11 years after last seen
Height 100%5'9" vs 5'9"
Weight 79%159 lb vs 200 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
77%Possible
John Doe — Dallas, Texas - unidentified case UP142230
John Doe — Dallas, Texas
UP142230 • Found Sep 26, 2024
View case
Sex ✓Male
Age 100%Est. 48–62 vs 36 when missing
Race 100%Hispanic
Location 100%10 mi away, same county
TimingFound 16 years after last seen
Height 68%5'6" vs 5'9"
Weight 27%119 lb vs 200 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Dallas, Texas - unidentified case UP159501
John Doe — Dallas, Texas
UP159501 • Found Apr 20, 2026
View case
Sex ✓Male
Age 100%Est. 53–63 vs 36 when missing
Race 60%White
Location 98%17 mi away, same county
TimingFound 17 years after last seen
Height 84%5'7" vs 5'9"
Weight 91%229 lb vs 200 lb
Hair 70%Gray vs Brown
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.