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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 (MP31541) and 2 other sources
In the spring of 2015, a sense of unease settled over a neighborhood in Durant, Oklahoma, as 50-year-old Flint Howard Qualk vanished. The last confirmed sighting of this Caucasian male was on May 8, 2015. At the time of his disappearance, he was described as being approximately 5'6' to 5'7' tall and weighing between 163 and 170 pounds, with brown, shoulder-length hair that had a wave at the ends and brown eyes. Distinctive marks included a scar above his left eye from a childhood accident with a golf club and a two-inch scar on his left hip. The circumstances surrounding his disappearance were clouded by severe weather and flooding in the Mineral Bayou Creek area. Compounding the mystery, it was reported that Flint's wallet had been stolen shortly before he went missing, and he did not own a cellphone.

The days turned into weeks, and concern for Flint's well-being grew. A particularly troubling detail for those who knew him was that his beloved pets were found left behind in his home, an action considered highly out of character for him. Neighbors remembered Flint as a kind man who always offered a friendly greeting. His absence was formally reported to the Durant Police Department on May 11, 2015. As the investigation commenced, details about his life came to light; he resided near 10th and Georgia in Durant. The community was left to wonder what could have happened to the man who was a familiar and friendly face in their neighborhood.

Years have passed since Flint Qualk was last seen, yet his case remains an open and troubling mystery. The official investigation, led by the Durant Police Department, has pursued various leads, including a search of a septic system in July 2018 that unfortunately yielded no new evidence. The lack of a digital footprint, with no cellphone to trace, has presented significant challenges to investigators. His case is a poignant reminder of the enduring pain and uncertainty that surrounds a missing loved one. The overview of the case reflects a man who seemingly vanished amidst chaotic weather, leaving behind only questions and a community still hoping for answers.

Last Seen: May 8, 2015

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
John Doe — Dallas, Texas - unidentified case UP61482
John Doe — Dallas, Texas
UP61482 • Found Aug 1, 2019
View case
Sex ✓Male
Age 100%Est. 45–59 vs 50 when missing
Race 100%White
Location 79%87 mi away
TimingFound 4 years after last seen
Height 100%5'5" vs 5'6"–5'7"
Weight 100%152 lb vs 163–170 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Dallas, Texas
UP17611 • Found Jan 19, 2018
View case
Sex ✓Male
Age 100%Est. 45–60 vs 50 when missing
Race 100%White
Location 79%87 mi away
TimingFound 3 years after last seen
Height 100%5'7" vs 5'6"–5'7"
77%Possible
John Doe — Dallas, Texas - unidentified case UP80986
John Doe — Dallas, Texas
UP80986 • Found May 24, 2021
View case
Sex ✓Male
Age 95%Est. 57–70 vs 50 when missing
Race 100%White
Location 79%87 mi away
TimingFound 6 years after last seen
Height 100%5'6" vs 5'6"–5'7"
Weight 94%141 lb vs 163–170 lb
Hair 40%Gray vs Brown
77%Possible
John Doe — Dallas, Texas - unidentified case UP159501
John Doe — Dallas, Texas
UP159501 • Found Apr 20, 2026
View case
Sex ✓Male
Age 100%Est. 53–63 vs 50 when missing
Race 100%White
Location 81%80 mi away
TimingFound 11 years after last seen
Height 100%5'7" vs 5'6"–5'7"
Weight 41%229 lb vs 163–170 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Dallas, Texas
UP76467 • Found Aug 26, 2020
View case
Sex ✓Male
Age 83%Est. 36–48 vs 50 when missing
Race 100%White
Location 79%87 mi away
TimingFound 5 years after last seen
Height 84%5'9" vs 5'6"–5'7"
Weight 100%159 lb vs 163–170 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
76%Possible
John Doe — Dallas, Texas
UP15835 • Found Jun 11, 2016
View case
Sex ✓Male
Age 85%Est. 40–60 vs 50 when missing
Race 100%White
Location 81%77 mi away
TimingFound 13 months after last seen
Height 84%5'4" vs 5'6"–5'7"
Weight 74%125 lb vs 163–170 lb
Hair 60%Black vs Brown
75%Possible
John Doe — Dallas, Texas
UP95339 • Found Jun 24, 2022
View case
Sex ✓Male
Age 100%Est. 55–70 vs 50 when missing
Race 60%Hispanic
Location 80%83 mi away
TimingFound 7 years after last seen
Height 84%5'4" vs 5'6"–5'7"
Weight 100%146 lb vs 163–170 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown

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.