206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
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 ...Read More
Corey was known for his ...Read More
Links to Additional Sources (12)
See any mistakes?Victim Details
Corey Tyler DePooter
Male
White / Caucasian
Littleton
CO
1999-04-20
17
Corey
Tyler DePooter
11/14/2025
Forum Posts (3)
I was recently revisiting some of the details about the Columbine tragedy and came across something ... ...Read More
11/15/2024
11/15/2024
Reading through the details of the Columbine tragedy is utterly overwhelming, especially when we con... ...Read More
10/03/2024
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
08/08/2024
