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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 (MP16810) and 1 other source
In the vast and often unforgiving landscape of the Arizona desert, a story of uncertainty and quiet sorrow began to unfold on July 22, 2011. On that day, 38-year-old Maria Elena Lopez Velasquez, a Hispanic female, was last seen near the small community of Sasabe, Arizona, a remote outpost on the U.S.-Mexico border. Her journey was fraught with peril, a reality for many who traverse this harsh terrain. The account of her disappearance, as relayed to her family, is a harrowing one. After two full days and nights of walking through the desert, Maria Elena and three other individuals were reportedly abandoned by their guide. They were left to an unknown fate several miles west of Highway 86, a desolate stretch of road that cuts through the arid borderlands. From that moment, a profound silence fell over her whereabouts, leaving her loved ones to grapple with a painful absence and a multitude of unanswered questions.

Maria Elena Lopez Velasquez is described as being between 5 feet 3 inches and 5 feet 4 inches tall, with a weight of around 140 to 150 pounds. She has black hair and black eyes, and a distinguishing feature noted by her family is that both of her ears are pierced. When she was last seen, she was wearing a black T-shirt, a black jacket, light blue jeans in a size 7, and white socks. For footwear, she had on black shoes with a white Nike symbol, in a size 4. Her accessories included a black belt and a black hat, also bearing a Nike symbol. It is also believed that she may have been wearing a thin gold chain. These articles of clothing and personal items represent the last tangible connections her family has, painting a picture of the woman who vanished into the immensity of the desert.

The Pima County Medical Examiner's Office officially took the report of her disappearance on August 18, 2011, nearly a month after she was last seen. Her case was entered into the National Missing and Unidentified Persons System under the number MP16810. Despite the passage of time, her case remains an open investigation, a testament to the enduring hope of her family and the commitment of those who seek to bring answers to the families of the missing. The circumstances surrounding Maria Elena's disappearance highlight the dangers faced by those who undertake the treacherous journey across the border. Her family was left with the distressing information that she, along with her companions, was simply left behind in a remote and dangerous environment. The case of Maria Elena Lopez Velasquez is a somber reminder of the many individuals who go missing in the border region, their stories often unheard and their fates unknown, leaving families in a perpetual state of waiting and wondering.

Last Seen: Jul 22, 2011

Links to Additional Sources (1)

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Possible Unidentified Matches (7)

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.

82%Moderate
Jane Doe — Tubac, Arizona - unidentified case UP10284
Jane Doe — Tubac, Arizona
UP10284 • Found Nov 8, 2011
View case
Sex ✓Female
Age 100%Est. 30–45 vs 38
Race 100%Hispanic
Location 95%30 mi away, same state
TimingFound 4 months after last seen
Height 100%5'5" vs 5'3"–5'4"
78%Possible
Jane Doe — Vamori, Arizona - unidentified case UP160999
Jane Doe — Vamori, Arizona
UP160999 • Found Mar 10, 2026
View case
Sex ✓Female
Age 100%Est. 28–42 vs 38 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 15 years after last seen
Height 100%4'10"–5'3" vs 5'3"–5'4"
77%Possible
Unidentified Person — Vamori, Arizona - unidentified case UP80660
Unidentified Person — Vamori, Arizona
UP80660 • Found Nov 25, 2020
View case
Age 100%Est. 30–45 vs 38 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 9 years after last seen
Height 100%5'2"–5'6" vs 5'3"–5'4"
77%Possible
Jane Doe — Vamori Village, Arizona - unidentified case UP10409
Jane Doe — Vamori Village, Arizona
UP10409 • Found Mar 24, 2012
View case
Sex ✓Female
Age 100%Est. 35–50 vs 38
Location 96%27 mi away, same county
TimingFound 8 months after last seen
Height 100%5'2" vs 5'3"–5'4"
76%Possible
Jane Doe — Vamori, Arizona - unidentified case UP85566
Jane Doe — Vamori, Arizona
UP85566 • Found Jun 28, 2021
View case
Sex ✓Female
Age 100%Est. 38–52 vs 38 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 10 years after last seen
Height 75%5'0"–5'7" vs 5'3"–5'4"
75%Possible
Jane Doe — Arizona - unidentified case UP12743
Jane Doe — Arizona
UP12743 • Found Jun 12, 2014
View case
Sex ✓Female
Age 100%Est. 25–40 vs 38 when missing
Race 100%Hispanic
Location 92%40 mi away, same county
TimingFound 3 years after last seen
Height 36%4'10" vs 5'3"–5'4"
Hair 100%Black vs Black
75%Possible
Jane Doe — Covered Wells, Arizona - unidentified case UP10772
Jane Doe — Covered Wells, Arizona
UP10772 • Found Nov 13, 2012
View case
Sex ✓Female
Age 85%Est. 20–45 vs 38 when missing
Race 100%Hispanic
Location 87%58 mi away, same county
TimingFound 16 months after last seen
Height 75%5'1"–5'8" vs 5'3"–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.

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