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Case Description
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A man is bludgeoned to death in his office
On a cold and icy evening in Centennial, Colorado, the life of 47-year-old John William 'Bill' Cliborn, a White male, was brought to a brutal and tragic end. The date was March 10, 1988, and Cliborn, a devoted family man and co-owner of a company called LAN Resources, was working late in his office at the Inverness Business Park. A meticulous and organized individual, he had previously served as a security guard and a reserve officer for the Littleton Police Department.
Sometime after 6:0 ...Read More
On a cold and icy evening in Centennial, Colorado, the life of 47-year-old John William 'Bill' Cliborn, a White male, was brought to a brutal and tragic end. The date was March 10, 1988, and Cliborn, a devoted family man and co-owner of a company called LAN Resources, was working late in his office at the Inverness Business Park. A meticulous and organized individual, he had previously served as a security guard and a reserve officer for the Littleton Police Department.
Sometime after 6:0 ...Read More
Links to Additional Sources (4)
See any mistakes?Victim Details
John Cliborn
September 17, 2023
Male
White / Caucasian
Centennial
CO
1988-03-10
1940-10-25
47
88-07388
John Cliborn
John
Cliborn
victim
Brown
6'2
190 lbs
11/14/2025
Area Body Found:




