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Case Description

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Summary based on the NamUs case record (MP72384) and 2 other sources
In the summer of 2020, a 47-year-old man named Richard Allen Chiago vanished from his group home in Tempe, Arizona. On the morning of July 24th, at approximately 8:30 a.m., Richard left the residence on foot. He departed without any personal belongings, leaving behind his phone, wallet, and money. This sudden and unexplained departure left his loved ones and caretakers deeply concerned for his well-being. Richard was familiar with the local bus system, a detail that provided a glimmer of hope, suggesting he might have intended to travel within the city. However, as hours turned into days, and with no word from him, the concern for his safety grew into a tangible fear. The lack of any communication was particularly alarming, as it was out of character for him.

Richard is described as a Hispanic/Latino and White/Caucasian male, standing at 5 feet 7 inches tall and weighing around 160 pounds. He has brown hair and brown eyes. At the time he went missing, he had a brown goatee. The Tempe Police Department was notified of his disappearance, and a missing person case was opened. Investigators began the difficult task of piecing together the events leading up to his disappearance, interviewing those who last saw him and searching for any clues that might indicate his whereabouts. The absence of his personal effects suggested that his departure may not have been planned, adding to the mystery and the urgency of the search.

The official circumstances of Richard's disappearance remain limited to the fact that he walked away from his group home without any of his essential belongings. Despite the efforts of law enforcement and the dissemination of his information, his case has grown cold. The initial hope that his knowledge of the bus system would lead to a swift resolution has faded over time. The case of Richard Allen Chiago is a somber reminder of the countless individuals who go missing each year, leaving behind a void of unanswered questions and a family grappling with the unknown. The investigation into his whereabouts continues, with the hope that one day, new information will surface and bring closure to this troubling case.

Last Seen: Jul 24, 2020

Links to Additional Sources (2)

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Possible Unidentified Matches (6)

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
John Doe — Rio Verde, Arizona - unidentified case UP118816
John Doe — Rio Verde, Arizona
UP118816 • Found Mar 3, 2024
View case
Sex ✓Male
Age 100%Est. 38–52 vs 47 when missing
Race 100%White
Location 95%27 mi away, same county
TimingFound 4 years after last seen
Height 100%5'6"–5'8" vs 5'7"
78%Possible
John Doe — Phoenix, Arizona - unidentified case UP95516
John Doe — Phoenix, Arizona
UP95516 • Found Jul 30, 2022
View case
Sex ✓Male
Age 100%Est. 38–52 vs 47 when missing
Race 100%White
Location 100%6 mi away, same county
TimingFound 2 years after last seen
76%Possible
John Doe — Tucson, Arizona - unidentified case UP158804
John Doe — Tucson, Arizona
UP158804 • Found Dec 14, 2025
View case
Sex ✓Male
Age 100%Est. 48–62 vs 47 when missing
Race 100%White
Location 76%96 mi away, same state
TimingFound 5 years after last seen
Height 100%5'4"–5'8" vs 5'7"
75%Possible
John Doe — Eloy, Arizona
UP97200 • Found Feb 28, 2022
View case
Sex ✓Male
Age 81%Est. 27–45 vs 47 when missing
Race 100%White
Location 89%49 mi away, same state
TimingFound 19 months after last seen
Height 84%5'2"–5'5" vs 5'7"
75%Possible
John Doe — Eloy, Arizona
UP78739 • Found Mar 2, 2021
View case
Sex ✓Male
Age 68%Est. 21–44 vs 47
Race 100%White
Location 89%49 mi away, same state
TimingFound 7 months after last seen
Height 100%5'5"–5'9" vs 5'7"
75%Possible
John Doe — Flagstaff, Arizona - unidentified case UP77542
John Doe — Flagstaff, Arizona
UP77542 • Found Jan 28, 2021
View case
Sex ✓Male
Age 100%Est. 35–50 vs 47
Race 100%White
Location 70%126 mi away, same state
TimingFound 6 months after last seen
Height 84%5'9"–5'11" vs 5'7"

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.