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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 (MP22243)
In the vast and often unforgiving landscape of the Arizona desert, the story of a man's disappearance began to unfold around June 23, 2013. Julio Encinas Grivalva, a 51-year-old Hispanic male, was last seen in the border town of Lukeville, Arizona, a place that serves as a gateway between two countries. He was not alone when he was last seen; he had embarked on a journey with two other individuals. Their intended path was to cross the border at Sonoyta/Lukeville. The specific route they planned to take remains uncertain, though there is a suggestion that they may have attempted a crossing near an area known as Camino de la Tortuga. His journey began with companions, but where it led remains a painful mystery for those he left behind.

Julio was a man with distinct features that set him apart. Standing between 5 feet 10 inches and 5 feet 11 inches tall and weighing between 165 and 175 pounds, he had a noticeable presence. His hair was gray or partially gray, kept short and combed back, and he wore a mustache. His eyes were a warm brown. Beyond these general descriptors were the unique marks that told a more personal story. On his leg, he had a birthmark, about eight to nine inches long, that resembled a burn. His body was also adorned with tattoos; on the inside of his left forearm was a cross with two stars on a ribbon that read 'LETY,' and his left shoulder bore a tattoo of a ribbon with other lettering. He was possibly wearing white Nike shoes with a blue emblem or perhaps yellow steel-toe work boots. Inside his wallet, he carried a cherished photograph of two young children, a boy of about three or four and a girl aged five or six, a small but powerful reminder of the life he lived and the people he loved.

The Pima County Medical Examiner's Office is the investigating agency in charge of Julio's case. The circumstances of his disappearance are sparse, centering on the fact that he was last seen with two companions with the intent of crossing the border. What happened to him and the individuals he was traveling with after they were last seen near Lukeville is unknown. The case is a quiet but persistent echo in the files of the missing, a story of a man with a family, distinguished by the tattoos on his skin and the photo in his wallet, who vanished while on a journey with others. For his loved ones, the lack of answers leaves a void, a story without an ending, centered on a man who seemingly disappeared into the harsh terrain of the borderlands.

Last Seen: Jun 23, 2013

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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.

80%Moderate
John Doe — west of Ajo, Arizona - unidentified case UP59932
John Doe — west of Ajo, Arizona
UP59932 • Found May 12, 2019
View case
Sex ✓Male
Age 100%Est. 38–52 vs 51 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 6 years after last seen
Height 100%5'6"–5'10" vs 5'10"–5'11"
77%Possible
John Doe — Ajo, Arizona - unidentified case UP79065
John Doe — Ajo, Arizona
UP79065 • Found Nov 14, 2020
View case
Sex ✓Male
Age 85%Est. 30–50 vs 51 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 7 years after last seen
Height 100%5'6"–5'10" vs 5'10"–5'11"
77%Possible
John Doe — Ajo, Arizona - unidentified case UP78869
John Doe — Ajo, Arizona
UP78869 • Found Nov 9, 2020
View case
Sex ✓Male
Age 85%Est. 30–50 vs 51 when missing
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 7 years after last seen
Height 100%5'6"–5'10" vs 5'10"–5'11"
77%Possible
John Doe — west of Cowlic Village, Arizona
UP53098 • Found Feb 3, 2017
View case
Sex ✓Male
Age 85%Est. 30–50 vs 51 when missing
Race 100%Hispanic
Location 90%49 mi away, same county
TimingFound 4 years after last seen
Height 100%5'8"–6'1" vs 5'10"–5'11"
77%Possible
John Doe — Why, Arizona - unidentified case UP14766
John Doe — Why, Arizona
UP14766 • Found Aug 22, 2015
View case
Sex ✓Male
Age 92%Est. 35–50 vs 51 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 2 years after last seen
Height 68%5'7" vs 5'10"–5'11"
76%Possible
John Doe — Arizona - unidentified case UP15182
John Doe — Arizona
UP15182 • Found Dec 7, 2015
View case
Sex ✓Male
Age 92%Est. 35–50 vs 51 when missing
Race 100%Hispanic
Location 84%68 mi away, same county
TimingFound 2 years after last seen
Height 84%5'8" vs 5'10"–5'11"
76%Possible
John Doe — Tohono O'odham Nation, Arizona - unidentified case UP13878
John Doe — Tohono O'odham Nation, Arizona
UP13878 • Found Oct 30, 2014
View case
Sex ✓Male
Age 74%Est. 32–48 vs 51 when missing
Race 100%Hispanic
Location 90%46 mi away, same county
TimingFound 16 months after last seen
Height 100%5'9" vs 5'10"–5'11"
76%Possible
John Doe — Ajo, Arizona - unidentified case UP12943
John Doe — Ajo, Arizona
UP12943 • Found Apr 30, 2014
View case
Sex ✓Male
Age 85%Est. 30–55 vs 51
Race 100%Hispanic
Location 94%34 mi away, same county
TimingFound 10 months after last seen
Height 68%5'7" vs 5'10"–5'11"
76%Possible
John Doe — Why, Arizona - unidentified case UP131899
John Doe — Why, Arizona
UP131899 • Found Jul 1, 2024
View case
Sex ✓Male
Age 85%Est. 30–50 vs 51 when missing
Race 100%Hispanic
Location 96%27 mi away, same county
TimingFound 11 years after last seen
Height 100%5'5"–5'9" vs 5'10"–5'11"
75%Possible
John Doe — Menagers Dam, Arizona - unidentified case UP93169
John Doe — Menagers Dam, Arizona
UP93169 • Found Apr 24, 2022
View case
Sex ✓Male
Age 100%Est. 38–52 vs 51 when missing
Race 100%Hispanic
Location 98%16 mi away, same county
TimingFound 9 years after last seen

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.