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302 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 (MP8386) and 9 other sources
Gary Lynn Mullinax was a 21-year-old man who disappeared from Little Rock, Arkansas, on Mother's Day, May 9, 1976. On that day, he visited with his parents and also spent time with his infant daughter, Amy. He was separated from his wife at the time. Before he left his family, he mentioned that he was going to meet someone and would be back in about an hour, but he was never seen or heard from again. The family has stated that it was out of character for him to leave without any warning. A few days following his disappearance, his green 1970 AMC Javelin was discovered parked on Lewis Street off Asher Avenue in Little Rock. Inside the vehicle were his personal belongings, including his wallet and keys. The location of the car was noted to be near a shop building owned by his brother-in-law.

At the time of his disappearance, Gary Mullinax was described as a white male, standing between 5'4' and 5'9' tall and weighing between 130 and 160 pounds. He had brown hair, which at the time was shoulder-length, and brown eyes. He sometimes wore a full beard or a mustache. Distinctive physical characteristics included a previously fractured left hip from a fall out of a tree and a jaw that had been broken on both sides in a car accident. His family also noted that he wore a size 8 shoe. It is unknown what clothing he was wearing on the day he went missing, but he was known to often wear dressy attire. Due to the passage of time, the original missing persons report filed with the Benton Police Department has been lost as they did not retain records from before 1981.

There has been much speculation surrounding the circumstances of Gary Mullinax's disappearance. Rumors circulated that he may have been involved in the local drug trade, possibly working as a driver for a dealer. It has been suggested that he was trying to leave this lifestyle behind for the sake of his daughter and may have become an informant for the FBI. His sister recalled an incident where an FBI agent came to her home with Gary to retrieve a stolen gun her husband had purchased from him, and the agent confirmed that Gary was assisting them with some drug cases. Another theory is that he may have witnessed a serious crime, such as a murder, and was placed in the Witness Protection Program. The lack of concrete evidence and the loss of the original police records have made it difficult to substantiate any of these theories. The case remains a painful mystery for his family, particularly his daughter who has grown up without knowing what happened to her father.

Last Seen: May 9, 1976

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.

83%Moderate
John Doe — Malvern, Arkansas - unidentified case UP3123
John Doe — Malvern, Arkansas
UP3123 • Found Oct 18, 1984
View case
Sex ✓Male
Age 100%Est. 25–35 vs 21 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 8 years after last seen
Height 100%5'8" vs 5'4"–5'9"
Weight 100%167 lb vs 130–160 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — Little Rock, Arkansas - unidentified case UP5563
John Doe — Little Rock, Arkansas
UP5563 • Found Aug 28, 1995
View case
Sex ✓Male
Age 85%Est. 25–50 vs 21 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 19 years after last seen
Height 100%5'10" vs 5'4"–5'9"
Weight 97%177 lb vs 130–160 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
78%Possible
John Doe — Fort Smith, Arkansas
UP2848 • Found May 12, 1983
View case
Sex ✓Male
Age 100%Est. 25–35 vs 21 when missing
Race 100%White
Location 69%128 mi away, same state
TimingFound 7 years after last seen
Height 100%5'8" vs 5'4"–5'9"
Weight 100%143 lb vs 130–160 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — Little Rock, Arkansas
UP16736 • Found Dec 28, 1986
View case
Sex ✓Male
Age 85%Est. 30–50 vs 21 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 11 years after last seen
Height 100%5'6" vs 5'4"–5'9"
76%Possible
John Doe — Memphis, Tennessee
UP153141 • Found Apr 19, 1994
View case
Sex ✓Male
Age 100%Est. 35–45 vs 21 when missing
Race 100%White
Location 69%130 mi away
TimingFound 18 years after last seen
Height 100%5'6" vs 5'4"–5'9"
Weight 100%136 lb vs 130–160 lb
Hair 100%Brown vs Brown
75%Possible
John Doe — Hewitt, Texas - unidentified case UP4661
John Doe — Hewitt, Texas
UP4661 • Found Apr 3, 1978
View case
Sex ✓Male
Age 100%Est. 20–30 vs 21 when missing
Race 100%White
Location 39%364 mi away
TimingFound 23 months after last seen
Height 100%5'8" vs 5'4"–5'9"
Weight 100%128 lb vs 130–160 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.

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