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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 (MP4686) and 10 other sources
In the late autumn of 2006, the life of 27-year-old Gary J. Shanley took an abrupt and unsettling turn, leaving his family and friends in a state of prolonged uncertainty. The last confirmed sighting of Gary was in the early morning hours of November 23, 2006. He was seen at approximately 1:30 a.m. leaving the Double Deuce Tavern, a bar located on Falling Springs Road in East St. Louis, Illinois. A bartender who was closing up for the night witnessed him outside, engaged in a conversation with a man with whom he had reportedly argued earlier in the evening. From that moment on, Gary Shanley effectively vanished, and the trail of his whereabouts grew cold, initiating a missing person case that has troubled the community for years.

Evidence found in his nearby Cahokia apartment suggested that Gary may have returned home after leaving the tavern, but his stay was likely brief and hurried. His jeans were discovered on the floor with the belt still threaded through the loops, and the pockets appeared to have been emptied. Crucial personal items, including his identification, money, and cell phone, were left behind on a table. However, his wallet and keys were missing. Adding to the mystery, his older model maroon Sonoma pickup truck remained undisturbed in the apartment's parking lot, indicating he did not leave in his own vehicle. The scene within his home painted a perplexing picture for his loved ones, suggesting he may have changed his clothes quickly before leaving with someone.

As the days turned into weeks, the silence from Gary became increasingly alarming. He was a man of routine who rarely traveled and was known for his reliability. His uncharacteristic absence was magnified when he failed to show up for a scheduled odd job that would have earned him needed income. The concern deepened when he missed his family's Thanksgiving celebration, a significant occasion he was expected to attend. Perhaps most telling was his failure to appear at a custody hearing scheduled for early December; his mother has stated that it was profoundly out of character for him to miss such an important appointment. At the time of his disappearance, Gary was described as a white male, approximately 5'7' to 5'9' tall and weighing between 170 and 180 pounds, with brown hair and hazel eyes. He had several distinctive tattoos, including the name 'Zander' on his chest, a skull with blue flames on his right leg, and a detailed knife on his right forearm. The investigation into Gary Shanley's disappearance, led by the Cahokia Police Department, has remained open but unsolved, leaving a void in the lives of those who knew him and a community still hoping for answers.

Last Seen: Nov 22, 2006

Possible Unidentified Matches (5)

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 — St. Louis, Missouri - unidentified case UP70471
John Doe — St. Louis, Missouri
UP70471 • Found Jun 1, 2020
View case
Sex ✓Male
Age 100%Est. 36–50 vs 27 when missing
Location 100%3 mi away
TimingFound 14 years after last seen
Height 100%5'10"–6'0" vs 5'7"–5'9"
Weight 100%182 lb vs 170–180 lb
Hair 100%Brown vs Brown
Physical features: Tattoo: skull
80%Moderate
John Doe — St. Louis City, Missouri
UP6125 • Found Jun 15, 2009
View case
Sex ✓Male
Age 85%Est. 25–50 vs 27 when missing
Race 100%White
Location 100%3 mi away
TimingFound 3 years after last seen
Height 100%5'6" vs 5'7"–5'9"
Weight 58%119 lb vs 170–180 lb
77%Possible
John Doe — Anna, Illinois - unidentified case UP107367
John Doe — Anna, Illinois
UP107367 • Found Dec 22, 2009
View case
Sex ✓Male
Age 100%Est. 25–35 vs 27 when missing
Race 100%White
Location 77%92 mi away, same state
TimingFound 3 years after last seen
Height 84%5'3"–5'5" vs 5'7"–5'9"
Hair 100%Brown vs Brown
76%Possible
John Doe — East St. Louis, Illinois - unidentified case UP134667
John Doe — East St. Louis, Illinois
UP134667 • Found Nov 25, 2024
View case
Sex ✓Male
Age 85%Est. 45–70 vs 27 when missing
Race 100%White
Location 100%4 mi away, same county
TimingFound 18 years after last seen
Height 100%5'5"–5'11" vs 5'7"–5'9"
75%Possible
John Doe — Chicago, Illinois - unidentified case UP139137
John Doe — Chicago, Illinois
UP139137 • Found Aug 2, 2007
View case
Sex ✓Male
Age 100%Est. 25–40 vs 27
Race 100%White
Location 48%265 mi away, same state
TimingFound 8 months after last seen
Height 100%5'6" vs 5'7"–5'9"
Weight 79%134 lb vs 170–180 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel

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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