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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 (MP7254) and 4 other sources
On November 1, 1989, 62-year-old Leland Zook was reported missing from Colorado Springs, Colorado. The report was made by his niece, who expressed concern for his well-being. She informed the Colorado Springs Police Department that her uncle, Leland, struggled with alcoholism. This, coupled with the fact that he did not carry any form of identification, raised immediate concerns for his safety and made the search for him significantly more challenging. His niece believed he could have been in either the Colorado Springs or Denver area at the time of his disappearance. Since that day, there has been no contact from him, and his whereabouts remain unknown.

Leland is described as a white male with blue eyes. At the time he went missing, he was 62 years old, stood at approximately 5 feet 8 inches to 5 feet 9 inches tall, and weighed between 135 and 145 pounds. His hair color has been listed as both blond/strawberry and black in different reports. Few other details about his life or the specific events leading up to his disappearance are publicly available, which has left his family with few answers. The lack of information has been a significant hurdle in the investigation over the decades.

The case of Leland Zook is a long-standing and painful mystery for his loved ones. With very few leads to follow, the investigation has remained stagnant for many years. The Colorado Springs Police Department holds the case file, number 90-02493, and they are the point of contact for any new information. The circumstances of his disappearance, particularly his vulnerability due to his alcoholism and lack of identification, create a troubling picture. Despite the passage of time, the hope remains that someone, somewhere, may have information that could finally shed light on what happened to Leland Zook and bring some measure of peace to his family. The case serves as a somber reminder of the many individuals who disappear, leaving behind unanswered questions and a void in the lives of those who care for them.

Last Seen: Nov 1, 1989

Possible Unidentified Matches (2)

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.

79%Possible
John Doe — Colorado Springs, Colorado
UP11431 • Found Jun 14, 1991
View case
Sex ✓Male
Age 85%Est. 40–60 vs 62 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 19 months after last seen
Height 100%5'7" vs 5'8"–5'9"
Hair 10%Blond vs Black
75%Possible
John Doe — Denver, Colorado
UP85385 • Found Feb 25, 1999
View case
Sex ✓Male
Age 85%Est. 45–70 vs 62 when missing
Race 100%White
Location 86%63 mi away, same state
TimingFound 9 years after last seen
Height 100%5'7" vs 5'8"–5'9"
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.