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 (MP93593)
William Martinez Sanchez, a 16-year-old male, was last seen on May 15, 2022, in Dallas, Texas. His disappearance prompted an investigation by local authorities, but few specific details about the circumstances surrounding his last known location have been made public. William’s case is one among many missing person reports filed in Texas, where large numbers of children and teenagers are reported missing each year.

The Dallas Police Department and the Texas Department of Public Safety (DPS) continue to search for William, urging anyone with information to come forward. In cases like William's, time is critical, and collaboration between law enforcement, missing persons organizations, and the public plays a crucial role in locating missing individuals safely. If anyone has information that may assist in finding William, they are encouraged to contact the appropriate authorities.
Last Seen: May 15, 2022

Links to Additional Sources (0)

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Possible Unidentified Matches (2)

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 — Dallas, Texas
UP103795 • Found Feb 13, 2023
View case
Sex ✓Male
Age 100%Est. 16–24 vs 16
Location 100%8 mi away, same county
TimingFound 9 months after last seen
Height 100%5'6" vs 5'7"–5'9"
Weight 99%160 lb vs 135–145 lb
Hair 60%Black vs Brown
76%Possible
John Doe — Dallas, Texas - unidentified case UP126939
John Doe — Dallas, Texas
UP126939 • Found Jan 23, 2024
View case
Sex ✓Male
Age 60%Est. 18–100 vs 16 when missing
Race 100%Hispanic
Location 100%2 mi away, same county
TimingFound 20 months after last seen
Height 68%5'4" vs 5'7"–5'9"
Weight 100%155 lb vs 135–145 lb
Hair 40%Gray vs Brown
Eyes 90%Brown 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.