Crime Solvers Central
Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP16839) and 1 other source
In the late summer of 2011, a 43-year-old man named Lorenzo Sanchez Salas embarked on a perilous journey, one that would lead to his disappearance. On August 20, 2011, he was last seen in the harsh and unforgiving landscape north of Altar, Sonora, Mexico, attempting to cross the border into the United States. He was not alone; a companion traveled with him, bearing witness to the final known moments of Lorenzo's trek. Their journey had already spanned two days when Lorenzo's health took a sudden and severe turn.

The account provided by his traveling companion paints a grim picture of Lorenzo's last known hours. He began to vomit and soon found himself unable to continue walking. In a moment of desperation, he had left his backpack behind approximately 20 minutes before he could go no further. He was reportedly left on a mountain that was described as being very inaccessible. From that point, the group he was with continued their journey for another six to eight hours before finally reaching a highway. It was near Highway 86 that they were apprehended by the U.S. Border Patrol around August 26, 2011.

At the time of his disappearance, Lorenzo was described as a Hispanic male, standing at 64 inches tall and weighing between 110 and 120 pounds. He had black, medium-short hair that was somewhat shaggy, and brown eyes. A small, almost imperceptible scar was noted near his right eyebrow. He was last seen wearing a green, medium-sized shirt, size 30 black jeans, and black shoes of a size 27 in Mexican sizing. Among his possessions were a backpack and his voter ID card. The Pima County Medical Examiner's Office took the official report of his disappearance on September 28, 2011. The case of Lorenzo Sanchez Salas is a story of a journey that ended in uncertainty, a narrative of a man who vanished into the vast and rugged terrain of the U.S.-Mexico border, leaving behind only a few personal items and the haunting account of his final struggles.

Last Seen: Aug 20, 2011

Links to Additional Sources (1)

See any mistakes? Let us know!

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.

83%Moderate
John Doe — Picture Rocks, Arizona - unidentified case UP10503
John Doe — Picture Rocks, Arizona
UP10503 • Found Jan 10, 2012
View case
Sex ✓Male
Age 100%Est. 30–45 vs 43
Race 100%Hispanic
Location 98%17 mi away, same county
TimingFound 5 months after last seen
Height 100%5'3" vs 5'4"
81%Moderate
John Doe — Arizona - unidentified case UP14411
John Doe — Arizona
UP14411 • Found Jun 13, 2015
View case
Sex ✓Male
Age 85%Est. 35–55 vs 43 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 4 years after last seen
Height 100%5'3" vs 5'4"
Weight 96%96 lb vs 110–120 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Arizona - unidentified case UP14474
John Doe — Arizona
UP14474 • Found Oct 21, 2015
View case
Sex ✓Male
Age 100%Est. 35–50 vs 43 when missing
Race 100%Hispanic
Location 92%42 mi away, same state
TimingFound 4 years after last seen
Height 100%5'3" vs 5'4"
80%Moderate
John Doe — Near Big Field Village, Arizona - unidentified case UP11595
John Doe — Near Big Field Village, Arizona
UP11595 • Found May 8, 2013
View case
Sex ✓Male
Age 85%Est. 25–45 vs 43 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 21 months after last seen
Height 100%5'4" vs 5'4"
Weight 4%176 lb vs 110–120 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Covered Wells and South Mountain, Arizona - unidentified case UP10921 View case
Sex ✓Male
Age 90%Est. 30–42 vs 43 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 15 months after last seen
Height 100%5'4" vs 5'4"
80%Moderate
John Doe — Onion Stand, Tohono O'odham Res, Arizona - unidentified case UP10075 View case
Sex ✓Male
Age 100%Est. 30–45 vs 43
Race 100%Hispanic
Location 85%63 mi away, same county
TimingFound 5 months after last seen
Height 100%5'5" vs 5'4"
79%Possible
John Doe — Green Valley, Arizona - unidentified case UP126288
John Doe — Green Valley, Arizona
UP126288 • Found Jan 13, 2024
View case
Sex ✓Male
Age 100%Est. 30–45 vs 43 when missing
Race 100%Hispanic
Location 97%22 mi away, same county
TimingFound 12 years after last seen
Height 100%5'1"–5'5" vs 5'4"
79%Possible
John Doe — Robles Junction, Arizona - unidentified case UP80342
John Doe — Robles Junction, Arizona
UP80342 • Found Sep 21, 2020
View case
Sex ✓Male
Age 100%Est. 38–52 vs 43 when missing
Race 100%Hispanic
Location 97%20 mi away, same county
TimingFound 9 years after last seen
Height 100%5'0"–5'4" vs 5'4"
79%Possible
John Doe — South Komelik Village, Arizona - unidentified case UP11023
John Doe — South Komelik Village, Arizona
UP11023 • Found Nov 30, 2012
View case
Sex ✓Male
Age 85%Est. 35–55 vs 43 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 15 months after last seen
Height 100%5'4" vs 5'4"
79%Possible
John Doe — Arizona - unidentified case UP10531
John Doe — Arizona
UP10531 • Found Jan 26, 2012
View case
Sex ✓Male
Age 85%Est. 30–46 vs 43
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 5 months after last seen
Height 100%5'3" vs 5'4"

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.