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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 (MP106053) and 1 other source
In the summer of 2023, a then 37-year-old man named Roberto Carlos Giron Rios vanished, creating a mystery that has left his loved ones searching for answers. On July 8, 2023, Roberto was last seen in the vicinity of Laredo, a bustling city in Webb County, Texas, that sits on the border with Mexico. At the time of his disappearance, he was wearing a distinctive camouflage outfit with size 34 pants, and white tennis shoes in a size 8 or 8.5. He was also carrying a backpack which contained his cellphone, wallet, and his Mexican ID. The Hidalgo County Sheriff's Office is the primary agency investigating his case, and they have been working to piece together the events leading up to the day he went missing.

Roberto is described as a Hispanic male with black hair and brown eyes, standing at a height of approximately 5 feet 7 inches tall. He has several tattoos that could be used to identify him, including the names 'MARK' and 'OLIVA' on his upper back, one on each shoulder. Additionally, he has a tattoo of a dream catcher on the left side of his back. These distinguishing marks provide a clearer picture of Roberto's appearance for those who may have seen him around the time he disappeared. The circumstances surrounding his disappearance remain unclear, and the lack of information has made the search efforts even more challenging for both law enforcement and his concerned family.

The investigation into Roberto's whereabouts is ongoing, as authorities continue to seek any information that could lead to a breakthrough in the case. The official report was filed with the Hidalgo County Sheriff's Office on October 23, 2023, and they have been actively looking into all possible leads since then. The case serves as a somber reminder of the many individuals who go missing each year, leaving behind a void in the lives of their families and friends. The hope is that with continued public awareness and the diligent work of investigators, Roberto's family will one day have the answers they so desperately need.

Last Seen: Jul 8, 2023

Links to Additional Sources (1)

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Possible Unidentified Matches (3)

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 — Brownsville, Texas - unidentified case UP127601
John Doe — Brownsville, Texas
UP127601 • Found Jun 18, 2024
View case
Sex ✓Male
Age 100%Est. 38–52 vs 37
Race 100%Hispanic
Location 63%158 mi away, same state
TimingFound 11 months after last seen
Height 100%5'8" vs 5'7"–5'8"
Weight 100%160 lb vs 165–170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
76%Possible
John Doe — Austin, Texas
UP132777 • Found Sep 29, 2024
View case
Sex ✓Male
Age 85%Est. 20–40 vs 37 when missing
Race 100%Hispanic
Location 53%219 mi away, same state
TimingFound 15 months after last seen
Height 100%5'9" vs 5'7"–5'8"
Weight 100%181 lb vs 165–170 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
75%Possible
John Doe — Texas
UP107455 • Found Aug 8, 2023
View case
Sex ✓Male
Age 100%Est. 28–42 vs 37
Race 100%Hispanic
Location 70%124 mi away, same state
TimingFound 4 weeks after last seen
Height 68%5'4" vs 5'7"–5'8"
Weight 46%109 lb vs 165–170 lb
Hair 100%Black vs Black

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.