Crime Solvers Central
Crime Solvers Central
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 (MP39508) and 8 other sources
In the summer of 1985, the life of 29-year-old Gary Michael Kessen took a mysterious and troubling turn. On July 26, he was last seen by his sister-in-law in Orland Park, Illinois, after an unusual visit where he dropped off a copy of his will and a farewell note addressed to his nephew. This unsettling act was a precursor to his sudden disappearance. It wasn't until August 10 that his mother officially reported him missing to the Orland Park Police Department. A few weeks later, on August 30, another piece of the puzzle emerged when Kessen's car was found abandoned at O'Hare International Airport. Friends had mentioned to investigators that Kessen had plans to travel to Las Vegas, a trip he seemingly never made.

The investigation into Gary Kessen's disappearance uncovered a complex and dark backstory. Years later, during a 1992 murder-for-hire trial, testimony revealed that Kessen had paid a significant amount of money to a Blue Island police officer named Ronald Tellez. This payment was connected to the murder of Kessen's stepfather, Harold Rowley Jr. Court documents indicated that Kessen's mother and stepfather had been embroiled in a contentious divorce prior to Rowley's death. This revelation cast a sinister light on Kessen's vanishing act, leading police to suspect he had met with foul play. The connection to Tellez was further solidified when it was discovered that Tellez was named as an heir in the will Kessen had drawn up shortly before he went missing.

Authorities now believe that Gary Kessen did not just disappear, but was likely the victim of a homicide. It is thought that his remains may be buried in one of several forest preserves, specifically Calumet Grove, Kickapoo Meadows, or Whistler Woods. This theory is supported by information that Tellez was known to frequent these areas. Furthermore, Kessen himself had reportedly bragged about having money buried in the forest preserves. The case of Gary Kessen is a chilling narrative that began with a strange farewell and unfolded into a story intertwined with a murder-for-hire plot. Despite the passage of time and the emergence of these disturbing details, his disappearance remains an unsolved case, leaving his family without answers and his final whereabouts unknown.

Last Seen: Jul 26, 1985

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.

82%Moderate
John Doe — Chicago, Illinois
UP124443 • Found Sep 6, 1989
View case
Sex ✓Male
Age 100%Est. 30–40 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 4 years after last seen
Height 100%5'11" vs 6'0"–6'3"
Weight 81%227 lb vs 185–190 lb
Hair 60%Brown vs Black
Eyes 60%Hazel vs Brown
82%Moderate
John Doe — Chicago, Illinois - unidentified case UP122451
John Doe — Chicago, Illinois
UP122451 • Found Sep 3, 1988
View case
Sex ✓Male
Age 100%Est. 30–40 vs 29 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 3 years after last seen
Height 68%5'9" vs 6'0"–6'3"
Weight 100%182 lb vs 185–190 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Chicago, Illinois
UP129118 • Found Apr 1, 1999
View case
Sex ✓Male
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 14 years after last seen
Height 84%5'10" vs 6'0"–6'3"
Weight 100%179 lb vs 185–190 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Chicago, Illinois
UP124430 • Found Aug 1, 1989
View case
Sex ✓Male
Age 100%Est. 30–40 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 4 years after last seen
Height 84%5'10" vs 6'0"–6'3"
Weight 100%186 lb vs 185–190 lb
Hair 60%Brown vs Black
80%Moderate
John Doe — Chicago, Illinois - unidentified case UP129128
John Doe — Chicago, Illinois
UP129128 • Found Mar 1, 1999
View case
Sex ✓Male
Age 100%Est. 30–40 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 14 years after last seen
Height 68%5'9" vs 6'0"–6'3"
Weight 92%159 lb vs 185–190 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
80%Moderate
John Doe — River Forest, Illinois
UP129046 • Found May 2, 1994
View case
Sex ✓Male
Age 100%Est. 25–35 vs 29 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 9 years after last seen
Height 100%5'7"–6'0" vs 6'0"–6'3"
80%Moderate
John Doe — Chicago, Illinois
UP139126 • Found Jun 8, 2006
View case
Sex ✓Male
Age 100%Est. 38–52 vs 29 when missing
Race 100%White
Location 97%23 mi away, same county
TimingFound 21 years after last seen
Height 100%6'1" vs 6'0"–6'3"
Weight 83%150 lb vs 185–190 lb
Eyes 100%Brown vs Brown
79%Possible
John Doe — Chicago, Illinois - unidentified case UP53660
John Doe — Chicago, Illinois
UP53660 • Found Oct 22, 2018
View case
Sex ✓Male
Age 100%Est. 28–42 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 33 years after last seen
Height 84%5'10" vs 6'0"–6'3"
Weight 100%203 lb vs 185–190 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Chicago, Illinois - unidentified case UP129113
John Doe — Chicago, Illinois
UP129113 • Found Sep 3, 1999
View case
Sex ✓Male
Age 100%Est. 30–40 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 14 years after last seen
Height 68%5'9" vs 6'0"–6'3"
Weight 90%218 lb vs 185–190 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Chicago, Illinois
UP128984 • Found Mar 15, 1993
View case
Sex ✓Male
Age 85%Est. 30–50 vs 29 when missing
Race 100%White
Location 97%21 mi away, same county
TimingFound 8 years after last seen
Height 100%6'0" vs 6'0"–6'3"
Weight 84%224 lb vs 185–190 lb
Hair 60%Brown vs Black

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.