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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 (MP16865) and 3 other sources
In the vast and often perilous expanse of the Arizona desert, the story of Maria Gladys Guartazaca Tacuri is one of many that speaks to the desperation and risks involved in seeking a new life. On November 9, 2011, at the age of 38, Maria, a Hispanic female from Ecuador, was last seen. She was in the process of crossing the U.S.-Mexico border, a journey she undertook to reunite with her husband who had been in the United States for a decade. Somewhere in the unforgiving terrain between Tucson and Casa Grande, she was reportedly left behind by the group of migrants she was traveling with. This was the last time anyone is known to have seen her. Maria left behind two children in her native Ecuador.

Maria is described as being between 4'11' and 5'1' tall and weighing between 135 and 145 pounds, with long black hair and brown eyes. She has pierced ears and a distinctive ball-shaped mole on the middle finger of her left hand. When she was last seen, she was wearing a brown Lee brand jacket, a purple shirt, and size 30 black pants. She also had on silver rose-shaped earrings and was possibly carrying an image of a crucifix, a testament to her faith in the face of uncertainty. Her shoe size was 34, though the type of shoes she was wearing is unknown.

The circumstances surrounding Maria's disappearance paint a grim picture of the realities faced by many who attempt to cross the border. According to reports from her companions, she had not eaten for three days prior to being left behind. When authorities appeared, the group scattered, and in the ensuing chaos, Maria was lost. Since that day, she has not been heard from again. The Pima County Medical Examiner's Office is the investigating agency in her case. The harsh environment of the Sonoran Desert is a constant threat to those who traverse it, with extreme heat and rugged terrain often leading to tragic outcomes. The discovery of human remains in this region is a frequent and somber occurrence, a stark reminder of the countless individuals who, like Maria, have vanished in their quest for a different future. The case of Maria Guartazaca Tacuri is an open and unresolved missing person case, a story of a mother and wife who embarked on a dangerous journey with hope, only to disappear into the vastness of the desert.

Last Seen: Nov 9, 2011

Possible Unidentified Matches (4)

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.

81%Moderate
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 86%60 mi away, same county
TimingFound 3 years after last seen
Height 100%4'10" vs 4'11"–5'1"
Hair 100%Black vs Black
76%Possible
Jane Doe — Dateland, Arizona
UP84028 • Found Jul 24, 2021
View case
Sex ✓Female
Age 100%Est. 28–42 vs 38 when missing
Race 100%Hispanic
Location 74%104 mi away, same state
TimingFound 10 years after last seen
Height 100%5'2" vs 4'11"–5'1"
Weight 99%90–120 lb vs 135–145 lb
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%57 mi away, same county
TimingFound 12 months after last seen
Height 75%5'1"–5'8" vs 4'11"–5'1"
75%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 80%83 mi away, same county
TimingFound 14 years after last seen
Height 100%4'10"–5'3" vs 4'11"–5'1"

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.