Crime Solvers Central
Crime Solvers Central
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 (MP2770) and 6 other sources
In the cold of late February 1999, a young man named Luis Israel Baez disappeared, leaving behind a puzzle that has remained unsolved for decades. At 24 years old, Luis was staying at a hotel located at the intersection of 39th Street and Harlem Avenue in Lyons, Illinois, a village in Cook County. The specific date of his last confirmed sighting is uncertain, though records often point to February 25, 1999. After this point, Luis was never seen or heard from again, and his life seemingly paused without explanation, creating a void of information and a prolonged period of uncertainty for those who knew him.

Luis was a Hispanic and Caucasian male with black hair and brown eyes, standing at five feet five inches and weighing around 150 pounds. He had a distinct physical feature: two tattooed dots on each of his hands, located between the thumb and index finger. On the day he went missing, he was reportedly wearing an off-white zippered shirt with detailing, navy blue jeans, and black boots. He also wore a gold chain and a watch. The mystery of his disappearance is deepened by what was discovered in his hotel room. Authorities investigating his case found all of his personal belongings left behind, including his coat, clothes, and cell phone. The scene left in the room gave no immediate clues as to why he would leave everything behind and vanish.

The Cicero Police Department has been handling the investigation into Luis's disappearance. Despite the passage of many years, no significant leads have emerged to explain what happened to him. The circumstances surrounding his case remain particularly baffling; it is as if he simply walked out of his hotel room and into thin air, leaving his entire life behind. The case of Luis Israel Baez is an enduring mystery, a story of a young man who vanished from a hotel one day, leaving behind only his belongings and a collection of unanswered questions that continue to haunt his loved ones and investigators.

Last Seen: Feb 25, 1999

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.

88%Strong
John Doe — Chicago, Illinois - unidentified case UP117612
John Doe — Chicago, Illinois
UP117612 • Found Aug 28, 2000
View case
Sex ✓Male
Age 100%Est. 25–35 vs 24 when missing
Race 100%White
Location 100%11 mi away, same county
TimingFound 18 months after last seen
Height 100%5'4" vs 5'5"
Weight 100%160 lb vs 150 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
86%Strong
John Doe — Chicago, Illinois - unidentified case UP129133
John Doe — Chicago, Illinois
UP129133 • Found Aug 21, 2000
View case
Sex ✓Male
Age 100%Est. 20–35 vs 24 when missing
Race 100%White
Location 100%11 mi away, same county
TimingFound 18 months after last seen
Height 100%5'4" vs 5'5"
Weight 87%175 lb vs 150 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
84%Moderate
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 24 when missing
Race 100%White
Location 100%11 mi away, same county
TimingFound 8 years after last seen
Height 100%5'6" vs 5'5"
Weight 99%134 lb vs 150 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Chicago, Illinois
UP129242 • Found Mar 13, 2003
View case
Sex ✓Male
Age 80%Est. 30–40 vs 24 when missing
Race 100%White
Location 100%8 mi away, same county
TimingFound 4 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%141 lb vs 150 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Park Forest, Illinois
UP129123 • Found Mar 4, 1999
View case
Sex ✓Male
Age 100%Est. 20–35 vs 24
Race 100%White
Location 96%23 mi away, same county
TimingFound 7 days after last seen
Height 100%5'6" vs 5'5"
82%Moderate
John Doe — Michigan - unidentified case UP8396
John Doe — Michigan
UP8396 • Found Jun 19, 2002
View case
Sex ✓Male
Age 85%Est. 20–40 vs 24 when missing
Race 100%White
Location 87%57 mi away
TimingFound 3 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%145 lb vs 150 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Chicago, Illinois - unidentified case UP129255
John Doe — Chicago, Illinois
UP129255 • Found Sep 3, 2002
View case
Sex ✓Male
Age 100%Est. 15–25 vs 24 when missing
Race 100%White
Location 100%5 mi away, same county
TimingFound 4 years after last seen
Height 52%5'9" vs 5'5"
Weight 100%160 lb vs 150 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
79%Possible
John Doe — Illinois
UP79964 • Found Mar 12, 2021
View case
Sex ✓Male
Age 100%Est. 35–50 vs 24 when missing
Race 100%White
Location 100%8 mi away, same county
TimingFound 22 years after last seen
Height 100%5'6"–6'0" vs 5'5"
Weight 52%103 lb vs 150 lb
Hair 70%Gray vs Black
79%Possible
John Doe — Chicago, Illinois - unidentified case UP129228
John Doe — Chicago, Illinois
UP129228 • Found Sep 9, 2000
View case
Sex ✓Male
Age 85%Est. 20–40 vs 24 when missing
Race 100%White
Location 100%11 mi away, same county
TimingFound 18 months after last seen
Height 52%5'9" vs 5'5"
Weight 100%155 lb vs 150 lb
Hair 100%Black vs Black
79%Possible
John Doe — Chicago, Illinois - unidentified case UP129214
John Doe — Chicago, Illinois
UP129214 • Found Sep 4, 2000
View case
Sex ✓Male
Age 85%Est. 25–45 vs 24 when missing
Race 60%Hispanic
Location 100%11 mi away, same county
TimingFound 18 months after last seen
Height 100%5'4" vs 5'5"
Weight 95%131 lb vs 150 lb
Hair 60%Brown vs Black
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.