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Case Description
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Fabian Del Rosario, a 20-year-old student at the University of Colorado Boulder, was last seen on August 28, 1987. He was driving his brown 1979 Datsun 280ZX and had just dropped off a friend around 7:00 p.m. in the area of 30th Street and Colorado Avenue in Boulder. Fabian was supposed to pick up his girlfriend, Betsy Bader, from work shortly after but never arrived. His sudden disappearance raised alarm when he was not heard from again.
Three days later, on August 31, Fabian’s car w ...Read More
Last Seen: Aug 28, 1987
Three days later, on August 31, Fabian’s car w ...Read More
Last Seen: Aug 28, 1987
Links to Additional Sources (10)
See any mistakes?Victim Details
Aug 05, 2010
Apr 19, 2022
Fabian
Del Rosario
57
20
71 inches
165 lbs
White / Caucasian
Male
Aug 28, 1987
Boulder
Colorado
Boulder County
80305
116
8872
Boulder Police Department
Boulder
Colorado
Boulder County
80301
Jeremy Frenzen
Detective
1805 33rd Street, Colorado
3034413333
Local
Law Enforcement
P87-10518
1987-08-28
Boulder Police Department
Brown
Brown
Brown
11/13/2025
Area Last Seen:






