Crime Solvers Central
CSC
268 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Corey DePooter death by force case profile photo

Corey Tyler DePooter

Case from Littleton, CO dated Apr 20, 1999

Victim Details

Corey Tyler DePooter

Male

White / Caucasian

Littleton

CO

1999-04-20

17

Corey

Tyler DePooter

07/11/2026

Case Description

Any updates on this case? Let us know!
On a spring day that would forever be etched in the nation's memory, 17-year-old Corey Tyler DePooter, a junior at Columbine High School, was in the library, a place of quiet study that was about to become a scene of unimaginable horror. It was April 20, 1999, and Corey, a young man with a passion for the outdoors and a dream of becoming a U.S. Marine, would be the final victim in a devastating school shooting that claimed the lives of 12 students and one teacher.

Corey was known for his ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Corey Tyler DePooter, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month
Cancel anytime.
Already a member? Log in

Links to Additional Sources (10)

See any mistakes? Let us know!
  • Columbine High School Memorial
  • Corey Tyler DePooter
    • MEMBER ACCESS

    Unlock 8 additional sources

    View the complete collection of available reporting and reference links for this case.

    View All Case Sources — $3.97/month
    Cancel anytime.
    Already a member? Log in

    Latest News

    View All

    Forum Posts (3)

    I was recently revisiting some of the details about the Columbine tragedy and came across something ... ...Read More
    11/15/2024
    Reading through the details of the Columbine tragedy is utterly overwhelming, especially when we con... ...Read More
    10/03/2024
    Hey everyone, something that has stuck with me about Cory DePooter's story is how he was known for b... ...Read More
    08/08/2024
    MEMBER ACCESS

    Join the discussion for Corey Tyler DePooter

    Read full forum posts and contribute to this case discussion.

    Unlock forum access — $3.97/month
    Already a member? Log in

    Other Cases from Littleton, Colorado

    Philip Peny death by force case in Littleton, CO

    Philip Peny

    Death: Nov 19, 2016
    On the evening of November 19, 2016, a tragic series of events unfolded, culminating in the death of o ...Read More
    Jose Pablo Camacho death by force case in Littleton, CO

    Jose Pablo Camacho

    Death: Jul 23, 2025
    In the early hours of a Wednesday morning, on July 23, 2025, the life of 36-year-old Jose Pablo Cama m ...Read More
    Robert Steige death by force case in Littleton, CO

    Robert Steige

    Death: Mar 09, 2020
    In the quiet neighborhood of Lakewood, Colorado, a suburb near Littleton, the life of 64-year-old Ro R ...Read More
    Geronimo Alvarado death by force case in Littleton, CO

    Geronimo Alvarado

    Death: Jan 26, 2021
    In the early morning hours of January 26, 2021, the life of 29-year-old Geronimo Alvarado was tragic i ...Read More
    Roderick Vecchiarelli death by force case in Littleton, CO

    Roderick Vecchiarelli

    Death: Jun 17, 2019
    In the summer of 2019, the life of 21-year-old Roderick Vecchiarelli was cut tragically short in a v ...Read More
    Matthew Kechter death by force case in Littleton, CO

    Matthew Kechter

    Death: Apr 20, 1999
    On a spring day that would soon turn tragic, Matthew Kechter, a 16-year-old male student at Columbin i ...Read More